This version was machine-translated from German and has not been medically reviewed. The authoritative version is the German version.

Noonan syndrome (Cappa 2024)

Height, weight, BMI and growth velocity

Child
Sex
Age
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Measured values

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Reset Reference range: 0–20 years

About this calculator

Percentiles and z-score for height, weight, BMI and growth velocity (cm/year, from two height measurements) in Noonan syndrome according to Cappa 2024 – with the LMS parameters corrected by Chou 2025, because the published values are erroneous (Expression of Concern).

In preterm infants, if a gestational age is given, age is corrected up to month 24 of life for the missing weeks up to 40+0. The z-score (SDS) describes the deviation from the median in standard deviations; the percentile the proportion of the reference population with a smaller value.