Table 1.
Disease categories presenting with hypergammaglobulinemia
| Diagnosis | Mean IgG | Meadian IgG | Number (%) |
|---|---|---|---|
| Autoimmunity | 2458 | 2200 | 25 (46.3) |
| Lupus/SLE | 2693 | 2400 | 7 (13.0) |
| Poly JIA | 2321 | 2337 | 4 (7.4) |
| MCTD | 2230 | 2230 | 2 (3.7) |
| Cystic fibrosis | 2147 | 2120 | 13 (24.1) |
| Infection | 2554 | 2330 | 9 (16.7) |
| Malignancy | 2512 | 2188 | 3 (5.6) |