Figure 2: Weight, length and head circumference percentiles of NF1 patients of both sexes aged 5-19 years. Weight for males (A) and females (B), height for males (C) and females (D). Blue circle, familial cases; pink circle, index cases. The 3rd, 15th, 50th, 85th and 97th percentiles are represented with lines of different colors in the graphs.