Infant Malnutrition Clinical Pathway — Outpatient Specialty Care and Primary Care

Assess Growth and Severity of Malnutrition

Ensuring Use of the Appropriate Growth Chart

There are many different growth charts available in Epic. For most infants, the appropriate growth chart will be the default in Epic. Clinician should be aware of the appropriate chart for the infant being measured. Plotting on the wrong chart can result in a misclassification of growth percentiles.

Growth Chart
  • Z-scores are used to assess malnutrition category.
  • Refer to Growth Chart in Epic and ensure that appropriate chart is used, as detailed in table below.
  • Peditools   can be used to plot growth parameters for all infants and obtain accurate Z-scores.
Age Plot Growth in Epic
Term Infants
(born at 37 weeks or greater)
37 weeks - 24 months WHO If growth parameters are available, plot these on the Olsen growth chart to assess birth size (SGA, AGA, LGA).
Weight Gain Velocity
This table contains median weight gain goals to maintain growth percentiles. Infant's goal may need to be adjusted by Nutrition.
Age (corrected) Median gm/day Severe malnutrition
< 25% median
Moderate malnutrition
< 50% median
Mild malnutrition
< 75% median
Infants should regain birth weight by the first 2 weeks of life and not lose more than 10% of birth weight. Weight loss should cease by day 7 of life.
  Females Males Females Males Females Males Females Males
2 - 4 wks 29 34 7 9 15 17 22 26
4 wks - 2 mo 34 40 8 10 17 20 25 30
2 - 3 mo 24 27 6 7 12 14 18 20
3 - 4 mo 20 21 5 5 10 10 15 15
4 - 5 mo 16 17 4 4 8 9 12 13
5 - 6 mo 13 14 3 4 7 7 10 11
6 - 8 mo 11 11 3 3 6 6 8 8
8 - 10 mo 9 9 2 2 4 5 7 7
10 - 12 mo 8 8 2 2 4 4 6 6

Table adapted from the WHO Child Growth Standards July 2010 (25th-75th%) and Fomon SJ, Haschke F, et al.: Body composition of reference children from birth to age 10 years. Am J Clin Nutr 1982;35:1169.