Aarav Smith · Male · date of birth 14 May 2022 · 4 y 3 m at the latest measurement
Weight
Length / height
Head circumference
BMI
WHO weight-for-age (2006 / 2007)
Boys reference · 44–57 months · kg
Dashed = ±3 SD, solid light = ±2 SD, dark = median. Teal = this child. Reference context only; not a diagnosis.
Clinical interpretation — latest measurement (12 Aug 2026)
All 3 scored metrics are within the WHO ±2 SD range.
No measurement falls outside the WHO ±2 SD range for boys at this age.
Weight-for-age
15.2 kg · z -0.8 · percentile 21.2
Weight-for-age within the WHO normal range (-2 to +2 SD)
Length/height-for-age
99.4 cm · z -1.3 · percentile 9.7
Length/height-for-age within the WHO normal range
Head circumference-for-age
not recorded
Not recorded
No measurement available for this metric.
BMI-for-age
15.4 kg/m² · z +0.09 · percentile 53.4
BMI-for-age within the WHO normal range
Change since the previous visit — 20 Jul 2026 → 12 Aug 2026 (23 days)
Tracking steadily since 20 Jul 2026: no metric fell by more than 0.67 z.
Weight-for-age
Weight-for-age: 14.9 → 15.2 kg (+0.3 kg, ≈ 13 g/day over 23 days) · z -0.88 → -0.8 (Δ +0.08) · P18.9 → P21.2
Tracking along the same WHO band
Length/height-for-age
Length/height-for-age: 98.7 → 99.4 cm (+0.7 cm, ≈ 0.93 cm/month over 23 days) · z -1.35 → -1.3 (Δ +0.05) · P8.9 → P9.7
Tracking along the same WHO band
Head circumference-for-age
Head circumference-for-age was not measured at either visit.
BMI-for-age
BMI-for-age: 15.3 → 15.4 kg/m² (+0.1 kg/m², ≈ 0.13 kg/m² per month over 23 days) · z 0 → +0.09 (Δ +0.09) · P49.9 → P53.4
Tracking along the same WHO band
WHO reference values at 51 months (weight)
−2 SD 13.05 · median 16.8 · +2 SD 21.95 kg
Published range for this metric: 0–120 months.
Recorded measurements
12 Aug 2026 · 51 months
Weight 15.2 kg · Height 99.4 cm · BMI 15.4
All scored metrics within ±2 SD
vs previous visit: Weight +0.3 kg (Δz +0.08) · Length/height +0.7 cm (Δz +0.05) · BMI +0.1 kg/m² (Δz +0.09)
Measurement recorded at pediatric follow-up.
Clinic
20 Jul 2026 · 50 months
Weight 14.9 kg · Height 98.7 cm · BMI 15.3
All scored metrics within ±2 SD
Measurement recorded during a prior visit.
Clinic
Scored with the exact WHO LMS method against the WHO Child Growth Standards (0–60 months) and WHO Growth Reference (61–216 months). Weight-for-age is defined to 10 years, head circumference to 5 years. Interpretation supports, and does not replace, clinical judgement.