From: Partial trisomy 21 with or without highly restricted Down syndrome critical region (HR-DSCR): report of two new cases and reanalysis of the genotype–phenotype association
3 months
6 months
9 months
12 months
18 months
24 months
Recumbent length
56 cm
60 cm
66 cm
70 cm
77 cm
83
Weight
3.640 kg
4.820 kg
6.070 kg
8.080 kg
10.600 kg
11.300 kg
Head Circumference
35.5 cm
40 cm
41 cm
42.4 cm
44 cm
44.5 cm