| Leeftijd | Mannen | Vrouwen |
|---|---|---|
| < 1 md | 32 - 112 µg/dL | 29 - 127 µg/dL |
| 1 md-1 j | 27 - 109 µg/dL | 25 - 126 µg/dL |
| 1 j-3 j | 29 - 91 µg/dL | 25 - 101 µg/dL |
| 3 j-6 j | 25 - 115 µg/dL | 28 - 93 µg/dL |
| 6 j-9 j | 27 - 96 µg/dL | 30 - 104 µg/dL |
| 9 j-12 j | 28 - 112 µg/dL | 32 - 104 µg/dL |
| 12 j-15 j | 26 - 110 µg/dL | 30 - 109 µg/dL |
| 15 j-18 j | 27 - 138 µg/dL | 33 - 102 µg/dL |
| > 18 j | 33 - 193 µg/dL | 33 - 193 µg/dL |