Table 1
Age dependant normal IgA reference values
Age
IgA (g/L)
6–9 months
0.15–0.7
9–12 months
0.2–0.7
1–2 years
0.3–1.2
2–3 years
0.3–1.3
3–6 years
0.4–2.0
6–9 years
0.5–2.4
9–12 years
0.7–2.5
12–15 years
0.8–2.8
>15 years
0.8–3.7
IgA, immunoglobulin A.