Table 2.
Laboratory findings at CVID diagnosis.
| Overall CVID cohort (N = 73) | Pediatric-onset (N = 44) | Adult-onset (N = 29) | ||||||
|---|---|---|---|---|---|---|---|---|
| Pediatric-onset/ pediatric-diagnosis (N = 21) | Pediatric-onset/ adult-diagnosis (N = 23) | |||||||
| Laboratory Characteristics | Mean | SD | Mean | SD | Mean | SD | Mean | SD |
| IgG (mg/dl) | 203.6 | 148.68 | 240.3 | 139.34 | 313.0 | 148.43 | 174.8 | 151.85 |
| IgM (mg/dl) | 11.4 | 18.19 | 22.5 | 18.12 | 28.5 | 24.50 | 18.8 | 19.37 |
| IgA (mg/dl) | 20.5 | 18.74 | 6.3 | 6.11 | 54.8 | 173.03 | 15.4 | 23.11 |
| CD19+ B cells (cell/µl) | 215.2 | 111.46 | 238.6 | 103.30 | 373.3 | 284.16 | 210.7 | 119.24 |
| Switched memory B cells (%) | 3.1 | 2.07 | 2.5 | 1.72 | 5.8 | 6.31 | 3.5 | 2.17 |