0000042957 00000 n We do not control or have responsibility for the content of any third-party site. If you would like to schedule an appointment with one of our nationally ranked specialists or Primary Care physicians please click or call (800) 881-7385. Age (in months) 3rd Percentile Head Circumference (in centimeters) 5th Percentile Head Circumference (in centimeters) 10th Percentile Head Circumference (in centimeters) 25th Percentile Head Circumference (in centimeters) 50th Percentile Head Circumference (in centimeters) Set 2 has the outer limits of the curves at the 3rd and 97th percentiles for selected applications. 0000002072 00000 n Data table of Weight-for-age charts, B&W [PDF 48 KB] Modified 10/16/00 Head circumference is routinely measured until children are 3 years old. Spanish Version, Color [PDF 63 KB] Modified 11/21/00 Color [PDF 84 KB] Modified 11/21/00 If you need to go back and make any changes, you can always do so by going to our Privacy Policy page. 2;h7do;dG}pU@&fS`ZD Color Press-Ready [PDF 334 KB] Modified 9/15/05 This might be due to an infection or a genetic condition. Head circumference. startxref HWn%7Whi/\m7 $A'n9V]H/[E/)| Sex Date Measured Head Circumference cms inches View Chart Sponsored ad For these, please consult a doctor (virtually or in person). 52.57205. https://www.cdc.gov/growthcharts/html_charts/hcageinf.htmOpens a new window [Accessed April 2022], CDC. o [teenager OR adolescent ], , DO, Nemours/Alfred I. duPont Hospital for Children. Saving Lives, Protecting People, Centers for Disease Control and Prevention, Data Table of Infant Length-for-age Charts, Data Table of Infant Weight-for-age Charts, Data Table of Infant Head Circumference-for-age Charts, Data Table of Infant Weight-for-length Charts, Case Study: Comparison of 1977 and 2000 Growth Charts, Data Table for Boys Weight-for-Length and Head Circumference-for-age Charts, Data Table for Boys Length-for-age and Weight-for-age Charts, Data Table for Girls Weight-for-length and Head Circumference-for-age Charts, Data Table for Girls Length-for-age and Weight-for-age Charts, U.S. Department of Health & Human Services. At age 24 months and older, if children can stand unassisted and follow directions, stature should be measured and plotted on the stature-for-age chart for children (2 to 20 years). Enter search terms to find related medical topics, multimedia and more. B1'CF7E;/ MpiD1#_I@]g0 0 The infant's head is held so that the crown is flat against the head plate. B&W Press-Ready [PDF 208 KB] Modified 9/15/05 The medical staff will take the measurement promptly because the charts used for comparison were developed measuring babies before 24 hours of age. Why this range? Baby Girl Head Circumference Chart By Age, Infant Head Circumference and Intelligence, Your Newborn Babys Growth and Development, 10 Easy and Yummy Dessert Recipes for Kids, 170 Baby Boy & Girl Name That Mean 'Gift from God', 600+ Unique & Cute Nicknames for Boys & Girls, Important Baby Growth and Vaccination Milestones in 1st Year of Life, Important Vaccination for Children Upto 1 Year, Important Vaccinations for Children Above 1 Year. For example, the individual charts were modified to create the clinical charts, which were made available on October 16, 2000. Data table of Weight-for-age charts, B&W [PDF 54 KB] Modified 10/16/00 Checking that your baby fits into this range can reassure you that he is within the normal range of height, weight and head circumference measurements for his age. interactive elements on the site, any assistance, or response you receive is provided by the author The lowest curves are drawn from data on 1400 London children published byMyersin 1926.6 Theirbirth . Rate of catch-up growth is affected by birth weight, gestational age at birth, genetic potential and medical condition. B&W Press-Ready [PDF 206 KB] Modified 9/15/05 Microcephaly. Is it normal to spot a gray hair in my two year old's head?? If you do not allow these cookies we will not know when you have visited our site, and will not be able to monitor its performance. Prematurity is defined by the gestational age at which infants are born. Your baby's healthcare provider will chart your baby's height and weight too. In general, length in full-term infants increases about 30% by 5 months and > 50% by 12 months. 9-12: 14-16: 16-18: 18-20: 20-22 (cm.) Doctors typically provide answers within 24 hours. Graph Plot - Weight versus age graph with 5, 10, 25, 50, 75, 95 and calculated percentile lines. The distance between the middle of the childs forehead and the farthest part of the back of the head is known as the head circumference. (See also Failure to Thrive Failure to Thrive (FTT) in Children Failure to thrive in children is weight consistently below the 3rd to 5th percentile for age and sex, progressive decrease in weight to below the 3rd to 5th percentile, or a decrease in 2 major read more and Health Supervision of the Well Child Health Supervision of the Well Child Well-child visits aim to do the following: Promote health Prevent disease through routine vaccinations and education Detect and treat disease early Guide parents to optimize the childs emotional read more .). My daughter was diagnosed with having craniofacial dymorphism. Color Press-Ready [PDF 200 KB] Modified 9/15/05 0 Infants (birth to 24 months) must be measured for length, and the sex appropriate length-for-age or weight-for-length charts for infants, birth to 36 months must be used to plot the measurements. Plotting growth on multiple points over time is also important. Most children who undergo treatment and surgery recover completely and go on to lead normal lives as adults. Head circumference, which is taken by wrapping a tape measure around a baby's head At each visit, your baby's pediatrician will plot your child's measurements on a growth curve to monitor her individual growth over time. xb``d``b e Y8 If you do not allow these cookies we will not know when you have visited our site, and will not be able to monitor its performance. It is difficult to measure HC exactly but those numbers are well within the normal range. Released December 15, 2022, these charts extend to a BMI of 60. My son is 2 months 2 weeks old his head circumference is 41 cm he weighs 14 lbs is that normal? Ideally a child will plot on the growth chart (not above or below) and continue to follow a fairly consistent and proportional (weight similar to length) trend. 0000001145 00000 n Color [PDF 77 KB] Modified 11/21/00 B&W Press-Ready [PDF 186 KB] Modified 9/15/05 https://www.healthychildren.org/English/ages-stages/baby/Pages/First-Month-Physical-Appearance-and-Growth.aspxOpens a new window [Accessed April 2022], CDC. The recommended ink colors for printing are Pantone 206 red (for girls) and Pantone 286 blue (for boys). 0000000016 00000 n The average newborn head circumference is about 13.5 inches. After two years of age, the body will grow much faster than the head. 0000016171 00000 n Smoothed percentiles for. Head circumference increases an average 1 cm/month during the first year; growth is more rapid in the first 8 months, and by 12 months, the brain has completed half its postnatal growth and is 75% of adult size. 6 Months - 95 th percentile head circumference is around 46 centimeters. Advanced technologies. B&W Press-Ready [PDF 186 KB] Modified 9/15/05 Centers for Disease Control and Prevention. Linking to a non-federal website does not constitute an endorsement by CDC or any of its employees of the sponsors or the information and products presented on the website. But this measurement is done only a few days after birth. Color Press-Ready [PDF 499 KB] Modified 9/15/05 From birth until age 2 years, it is recommended that all growth parameters be charted using standard growth charts from the World health Organization (WHO). This growth chart for boys gives the measurement range between the 3rd and 97th percentile of the WHO growth standards for baby boys. Girls chart- Arm circumference-for-age: 3 months to 5 years (percentiles) Percentiles: boys Boys chart- Arm circumference-for-age: 3 months to 5 years (percentiles) Tables z-scores: girls Girls table- Arm circumference-for-age: 3 months to 5 years (z-scores) Download : PDF Excel z-scores: boys Macrocephaly is a head circumference greater than two standard deviations above the mean. Users should use the most recent version of each chart, as available on the growth charts web site. Color Press-Ready [PDF 401 KB] Modified 9/15/05 Color [PDF 34 KB] Modified 10/16/00 B&W Press-Ready [PDF 153 KB] Modified 9/15/05 Clinical charts are available for boys and for girls. Data from Fryar CD, Carroll MD, Afful J: Prevalence of overweight, obesity, and severe obesity among children and adolescents aged 219 years: United States, 19631965 through 20172018. French Version, Color [PDF 64 KB] Modified 10/16/00 When creating and updating content, we rely on credible sources: respected health organizations, professional groups of doctors and other experts, and published studies in peer-reviewed journals. Access resources for you to use during your baby's hospital stay and at home. At 1 month old, it's about 14.53 inches (36.9 cm). Cookies used to track the effectiveness of CDC public health campaigns through clickthrough data. After puberty, the percentage generally stays stable in girls, whereas in boys there tends to be a slight decline. Data table of Weight-for-length charts, B&W [PDF 41 KB] Modified 4/20/01 These cookies perform functions like remembering presentation options or choices and, in some cases, delivery of web content that based on self-identified area of interests. The tape is placed just above the ears, and it is a painless method. 0000011479 00000 n Canadian Family Physician 61(8): 680-684. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4541430/Opens a new window [Accessed March 2022], James HE et al. The relatively larger amount of body water, its high turnover rate, and the comparatively high surface losses (due to a proportionately large surface area) make infants more susceptible to fluid deprivation than older children and adults. These cookies allow us to count visits and traffic sources so we can measure and improve the performance of our site. 0000006452 00000 n You also acknowledge that owing to the limited nature of communication possible on Early detection can prove helpful in seeking intervention including surgical options. "The WHO Child Growth Standards". Doctors often chart preterm babies using a preterm curve. CDC is not responsible for Section 508 compliance (accessibility) on other federal or private website. https://www.who.int/toolkits/child-growth-standards/standards, Child Height Predictor - Predict Adult Height, Head Circumference-Age (23-41 Gestational). 0000000970 00000 n A tape measure will be used for the purpose. Cookies used to make website functionality more relevant to you. http://ww Head sizes are relatively larger in small children. The clinical charts have the grids scaled to metric units (kg, cm), with English units (lb, in) as the secondary scale. Enter Measurement Date - Enter the day the measurement was taken. Results Head circumference measurements for boys and girls are given in the Table. 0000017962 00000 n Rate of increase of head circumference with age: 0 to 3 months: 2 cm. Understanding your baby's growth and development is more than charting numbers, of course. The calculator is valid for babies, infants, toddlers and preschoolers with an age range of birth to five years. The average head measurement for this age group Boys is cms, according to the CDC. Color [PDF 55 KB] Modified 10/16/00 ',-]6mRsr N4*!yvd.bvf Tf@f>Y$fhL/F+tPQ!kPZ,O:G]g^fzP)LA Color [PDF 61 KB] Modified 10/16/00 25 0 obj<>stream Learn more about the symptoms of Coronavirus (COVID-19), how you can protect your family, and how Nationwide Children's Hospital is preparing. Parenting.Firstcry.com accepts no liability for any errors, omissions or misrepresentations. These charts give the average head circumference for a boy or girl at a given age, and they allow your baby's doctor to compare your baby's head size with the average as well as with your baby's growth over time. If your baby's head is much smaller or larger than average, it could be a sign of a problem, and they'll be referred to a neurologist. But most babies dislike getting their head circumference measured and might become fussy, making it difficult for a doctor to get an accurate measurement in one attempt. B&W Press-Ready [PDF 208 KB] Modified 9/15/05 CDC twenty four seven. B&W [PDF 409K] Doctors call it a fronto-occipital circumference (or OFC), and it's a good indication of your baby's brain development. Physical growth of infants and children. <<7A6856A87646684F89517FD83663AF57>]>> For example, if your babys measurement is found to be in the 30th percentile, what it means is that of 100 babies, 30 have a smaller circumference. Notes. The infant is laid on the stadiometer. Data table of Weight-for-stature charts, B&W [PDF 40 KB] Modified 10/16/00 Cookies used to enable you to share pages and content that you find interesting on CDC.gov through third party social networking and other websites. Boys and girls will be measured on different growth charts, as they tend to grow at different patterns and rates. For example out of a sample of 100 babies, a percentile value of 40 percent means your baby weighs . WHO Child Growth Standards Head circumference-for-age BOYS Birth to 2 years (z-scores) Head circumference (cm) Age (completed months and years)-3 5 th percentile is around 38 centimeters. Note that the transition from WHO numbers to CDC numbers isn't perfectly seamless at 2 years (because WHO and the CDC use different standards), but they're close enough for doctors to continue to chart them effectively. To know about your baby boys growth is critical to ensure his development is on track. These are the numbers your baby's healthcare provider will use to compare your baby's head circumference to average ranges. B&W [PDF 408K] Otherwise, between 24 and 36 months, length can be used in place of stature. Data table of Stature-for-age charts What's a normal baby head circumference? There will be rapid growth during the first four months. So if your baby's head circumference is in the 50th percentile, that means that they have the average head circumference. Complications include perinatal asphyxia, meconium aspiration, polycythemia read more tend to be shorter throughout life than infants whose size is appropriate for their gestational age. Spanish Version, Color [PDF 54 KB] Modified 10/16/00 2010. The clinical growth charts reflect modifications in the format of the individual charts, whereby two individual charts appear on a single page, and data entry tables have been added. All clinical growth charts may be viewed, downloaded, and printed in Adobe Acrobat. endstream endobj 7 0 obj<> endobj 8 0 obj<> endobj 9 0 obj<>/Font<>/ProcSet[/PDF/Text]/ExtGState<>>> endobj 10 0 obj<> endobj 11 0 obj<> endobj 12 0 obj[/ICCBased 21 0 R] endobj 13 0 obj<>stream your doctor. what percentile does she fit in? Color [PDF 48 KB] Modified 4/20/01 Just enjoy playing and talking to your new. All information these cookies collect is aggregated and therefore anonymous. The information on this website is of a general nature and available for educational purposes only and B1/Kh+G\g,,]t/: VC bV!Z T_' They help us to know which pages are the most and least popular and see how visitors move around the site. All rights reserved. French Version, Color [PDF 78 KB] Modified 11/21/00 In addition, various other factors such as the age up to which the child is breastfed, educational qualifications of the parents, and the environment they grew up also have an impact on the IQ level of the children. 0000000016 00000 n By recording these, your babys doctor can assess if your child is developing satisfactorily and if there are any roadblocks. At birth, the brain is 25% of adult size, and head circumference averages 35 cm. Copyright 2023 Merck & Co., Inc., Rahway, NJ, USA and its affiliates. Color [PDF 423 KB]. You will be subject to the destination website's privacy policy when you follow the link. Enter Birthday - The date the child was born. B&W Press-Ready [PDF 147 KB] Modified 9/15/05 The fontanel, a soft region on the babys head, will close as your child turns 18 months of age. The measurement obtained will then be measured against a growth chart. If your baby's head circumference is much smaller than average, it may be a sign that their brain has stopped growing or isn't growing properly. Some small-for-gestational-age infants Small-for-Gestational-Age (SGA) Infant Infants whose weight is < the 10th percentile for gestational age are classified as small for gestational age. Females, Birth - 36 Months. Data table of Head circumference-for-age charts In general, healthy term infants and children grow about 2.5 cm/month between birth and 6 months, 1.3 cm/month from 7 to 12 months, and about 7.6 cm/year between 12 months and 10 years. What is average newborn head circumference? Normal head circumference for 2 month old, Normal head circumference for 9 month old, Normal head circumference for 12 month old, Normal head circumference for 6 month old. B&W Press-Ready [PDF 206 KB] Modified 9/15/05 https://medlineplus.gov/ency/article/002379.htmOpens a new window [Accessed April 2022], Nemours. Absorption from the gastrointestinal read more . Brought to you by Merck & Co, Inc., Rahway, NJ, USA (known as MSD outside the US and Canada) dedicated to using leading-edge science to save and improve lives around the world. When autocomplete results are available use up and down arrows to review and enter to select. Puberty is the process of physical maturation from child to adult. The #1 app for tracking pregnancy and baby growth. The hypothalamus secretes a small peptide, gonadotropin-releasing read more slightly differently. Cookies used to track the effectiveness of CDC public health campaigns through clickthrough data. Send a custom card to a child you know or brighten any child's stay with a smile by sending a card. use of this site indicates your agreement to be bound by the Terms of Use. Extremities grow faster than the trunk, leading to a gradual change in relative proportions; the crown-to-pubis/pubis-to-heel ratio is 1.7 at birth, 1.5 at 12 months, 1.2 at 5 years, and 1.0 after 7 years. After age 12 months, there is a slow and variable fall in extracellular fluid to adult levels of about 20% and a rise in intracellular fluid to adult levels of about 40%. Your newborn baby's growth and development, https://www.healthychildren.org/English/ages-stages/baby/Pages/First-Month-Physical-Appearance-and-Growth.aspx, https://www.cdc.gov/growthcharts/html_charts/hcageinf.htm, https://www.cdc.gov/zika/pdfs/microcephaly_measuring.pdf, https://www.cdc.gov/mmwr/preview/mmwrhtml/rr5909a1.htm, https://www.merckmanuals.com/home/children-s-health-issues/growth-and-development/physical-growth-of-infants-and-children, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4541430/, https://pubmed.ncbi.nlm.nih.gov/25932781/, https://medlineplus.gov/ency/article/002379.htm, https://kidshealth.org/Nemours/en/parents/growth-charts.html, the most helpful and trustworthy pregnancy and parenting information. 0000013811 00000 n The American College of Obstetricians and Gynecologists (ACOG) define a term infant as born between 37-40 weeks gestation. Color Press-Ready [PDF 390 KB] Modified 9/15/05 It may be seen with chrom Having a grey hair in 2 years old is not normal ,wait and watch if any more grey hair come up .At present just watch .It may happen if there family You can use the Center For Disease Control Growth Charts to check height, weight, BMI & head circumference for childs age and gender. Checking that your child fits into this range can reassure you that he is within the normal range of height, weight and head circumference measurements for his age. These cookies may also be used for advertising purposes by these third parties. This app uses WHO tables and data for head circumference for age calculations. The weight-for-stature charts are available as an alternative to accommodate children ages 2-5 years who are not evaluated beyond the preschool years. In contrast the WHO growth charts only provide information on children up to 5 years of age. 0000029454 00000 n Also Read:Your Newborn Babys Growth and Development, Infant Head Circumference - Age By Age Chart. The child stands against the stadiometer. There will be a difference in the measurements of boys and girls of the same age, with boys measuring on the higher side. Data table of Stature-for-age charts Otherwise, these same charts can be routed to a black-and-white printer, and will print in black-and-white. We believe you should always know the source of the information you're seeing. We take your privacy seriously. If your baby's head circumference is much larger than average, it may be a sign of hydrocephalus, which is a buildup of fluid in and around the brain. Each time a measurement is taken, your baby's provider will compare the measurement with your baby's past measurements and with the normal ranges for your child's sex and age. <<52F0EDDE615CF04081FED37C6AAA5D78>]>> 2009. z-scores: girls. *E,e=WE2'M)II Y((i2G6?BA"IWSI7Csffsi9VCI "R0C/Un;r2*Q+ihnX. Chart patterns reflect infants breastfed for at least 4 months and still breastfeeding at 12 months. should follow a growth curve based on her birthweight head circumference. Head Circumference - The head circumference of the child in metric and standard units. The normal range is usually defined as approximately between the 5th and 95th percentiles. Merck Manual. Body composition (proportions of body fat and water) changes and affects drug volume of distribution Distribution Pharmacokinetics refers to the processes of drug absorption, distribution, metabolism, and elimination. Hello my baby is 2 months old and her weight is 4.6kg and her head circumference is 38.5cm is that normal. Compassion. National Health Statistics Reports; no 158, 2021. Taking the measurement is an important part of well-baby health care, because the growth of your baby's head shows the development of their central nervous system. A single "normal" head circumference, that is one . No significant racial, national, or geographic differences in head circumferences were found. Data table of infant head circumference-for-age charts. Set 1 has the outer limits of the curves at the 5th and 95th percentiles. Your baby's head circumference is one of the first measurements healthcare providers will take of your newborn. The child's feet should be flat on the floor and the heels flat against the wall. 0000011296 00000 n The NICU Journey: One Preemie Parent's Perspective, Pregnancy and Infant Loss: You're Not Alone, The Importance of Having a Relationship With Your Child's Pediatrician, Questions to Ask When Choosing a Pediatrician, Attention Deficit Hyperactivity Disorder (ADHD), Ear, Nose & Throat (Otolaryngology) Services, Gastroenterology, Hepatology & Nutrition, Hematology, Oncology & Blood and Marrow Transplant, Preparing for a Primary Care or Clinic Visit, 700 Children's A Blog by Pediatric Experts, Partners For Kids: Pediatric Accountable Care, The location is currently closed. Most boys reach half their adult height by about age 2 years; most girls reach half their adult height at about age 19 months. Are based on birth size of over 4 million infants with confirmed gestational ages in developed countries including Germany, Italy, United States, Austria, Scotland and Canada. Introduction; Body water measured as a percentage of body weight is 70% at birth, dropping to 61% at 12 months (about equal to the adult percentage). Learn more about the Merck Manuals and our commitment to Global Medical Knowledge. Where applicable, when selected clinical charts were further modified, the date is indicated on each chart. The data showed a strong Pearson correlation between head circumference and height (r=0.583, p=0.000) and an even stronger correlation with age (r=0.815, p=0.000). Newborns - 95 th percentile head circumference is around 39 centimeters. Sexual Differentiation, Adrenarche, and Puberty, growth charts from the World health Organization (WHO), growth charts from the Centers for Disease Control and Prevention (CDC), Grummer-Strawn LM, Reinold C, Krebs NF, Centers for Disease Control and Prevention (CDC), Growth charts from the WHO (birth until age 2 years), Growth charts from the CDC (after age 2 years). Spanish Version, Color [PDF 51 KB] Modified 10/16/00 Your baby's doctor will measure and chart your baby's head circumference from birth through 2 years of age. Weight follows a similar pattern. Gently, the infant's legs are straightened and the knees are pressed down. Color [PDF 46 KB] Modified 10/16/00 This chart gives the measurement range between the 3rd and 97th percentile of the WHO growth standards for boys between 24 and 36 months. The listed measurements plot to a 25% weight, 55% height and 90%head circumference on standardized female growth charts. MMWR Recomm Rep 59(36):1184, 2010. CDC is not responsible for Section 508 compliance (accessibility) on other federal or private website. A child's first tooth usually erupts by 6 months of age, and a complete set of 20 deciduous teeth usually develops by 2 read more . 0000001148 00000 n Then the head plate of the stadiometer is brought down to touch the crown of the head. Doctors place the tape measure above the eyebrows and ears and around the back of the head. Color [PDF 68 KB] Modified 10/16/00 After age 2, growth parameters are charted using growth charts from the Centers for Disease Control and Prevention (CDC) (1 Reference Physical growth includes attainment of full height and appropriate weight and an increase in size of all organs (except lymphatic tissue, which decreases in size). B&W Press-Ready [PDF 207 KB] Modified 9/15/05 Many of them are parents and bring a special understanding to what our patients and families experience. French Version, Color [PDF 67 KB] Modified 10/16/00 When routed to a color printer, the clinical charts for boys will print in blue and the clinical charts for girls will print in red. French Version, Color [PDF 52 KB] Modified 10/16/00 0000034975 00000 n You must be worried about your baby girls growth as well right? startxref Clarification and additional information. All clinical charts have been colorized for viewing and printing. The average newborn's head circumference is about 13.47 inches (34.2 cm). Growth charts are standards to identify how children should grow over time. 6 0 obj <> endobj Understanding different types of growth charts can help ease a parents mind. The value of head circumference measurements after 36 months of age: A clinical report and review of practice patterns. Select Gender - Choose male for boys and female for girls. This is true in case of head circumference too. By using our website, you consent to our use of cookies. However, there are different versions available to give the parent and medical professional guidance. Length is measured with a supine stadiometer in an infant. B&W Press-Ready [PDF 158 KB] Modified 9/15/05 Every baby should be monitored for growth, and it is important to use the right tool to do so. If you need to go back and make any changes, you can always do so by going to our Privacy Policy page. A value below 50 percent means a child's head circumference is less than the average. Spanish Version, Color [PDF 61 KB] Modified 11/21/00 In general, healthy term infants and children grow about 2.5 cm/month between birth and 6 months, 1.3 cm/month from 7 to 12 months, and about 7.6 cm/year between 12 months and 10 years. 0000040288 00000 n There sure is: Since your doctor will have a record of your babys measurements right from birth, he will know if there is any cause for concern. Between age 2 years and puberty, weight increases approximately 2 kg/year. All rights reserved. Color [PDF 44 KB] Modified 4/20/01 Every baby is different, and there are bound to be variations in the way they grow and develop. Color Press-ready [PDF 250 KB] Modified 9/15/05 NCHS Health E-Stats, 2020. Centers for Disease Control and Prevention. Color Press-Ready [PDF 183 KB] Modified 9/15/05 There is a slow rise again until the onset of puberty, when body fat may again fall, especially in boys. If age is not corrected, the infant may appear to be growing suboptimally. Data table of BMI-for-age charts, B&W [PDF 40 KB] Modified 10/16/00 2010-2023 Parenting.FirstCry.com. trailer }wc;w=W These cookies allow us to count visits and traffic sources so we can measure and improve the performance of our site. Such occurrences are quite rare and often accompanied by other health issues. This measurement is important because the size of the head reflects the size of the brain, and this measurement lets doctors know whether the child's brain is growing at a normal rate. Weight, length and head circumference are looked at together for an overall picture. Three measurements should be taken and averaged to determine an accurate length measurement. Rate of change in height (height velocity) is a more sensitive measure of growth than time-specific height measurements. The Center of Disease Control (CDC) and the World Health Organization (WHO) recommend using WHO growth charts to monitor growth for full-term infants from 0-2 years of age.