Height, weight of children according to BLLs BLLs (µg / dl) Height (cm) (X ± SD) Weight (kg) (X ± SD) < 6 y * 6 - 10 y * 11 - 14 y * < 6 y * 6 - 10 y * 11 - 14 y * < 10 (1) 102, 96 ± 8, 55 123, 08 ± 8, 79 150, 44 ±9, 67 15, 42 ±2, 9 23, 38 ±5, 48 40, 2 ±9, 18 ≥ 10 (2) 101, 13 ± 7, 89 122, 85 ±10, 74 146, 52 ±9, 24 14, 9 ±2, 08 22, 87 ±5, 83 37, 76 ±10, 2 P (1&2) (Mann-Whitney) 0, 370 0, 718 0, 059 0, 39 0, 36 0, 141 * Years old Interpret: The height, weight of children in all age groups were lower in children having BLLs ≥10 µg / dl (p>0, 05).