From: Factors associated with IgG levels in adults with IgG subclass deficiency
Women, % (n) | 87.8 (105) |
Mean age at diagnosis, y ± 1 SD | 47 ± 13 |
Autoimmune condition(s), % (n)b | 31.3 (36) |
Atopy, % (n)c | 27.8 (32) |
Autoimmune condition(s) and atopy, % (n) | 6.1 (7) |
Mean IgG, g/L ± 1 SD | 10.00 ± 1.87 |
Median IgG1, g/L (range) | 5.77 (4.23, 10.70) |
Mean IgG2, g/L ± 1 SD | 3.23 ± 1.20 |
Mean IgG3, g/L ± 1 SD | 0.28 ± 0.08 |
Median IgG4, g/L (range) | 0.23 (0.01, 2.37) |
Median IgA, g/L (range) | 1.85 (0.71, 5.55) |
Median IgM, g/L (range) | 1.19 (0.43, 5.16) |