Table 2:
Laboratory findings of siblings
| Lab tests | Patient 1 | Patient 2 | Patient 3 | Normal range* | |
|---|---|---|---|---|---|
| WBC (per μl) | 9100 | 12000 | 9100 | 5000–20000 | |
| T cell subsets | CD3 (%) | 65 | 58 | 61 | 60–76 |
| CD4 (%) | 32 | 39 | 37 | 31–47 | |
| CD8 (%) | 25 | 23 | 18 | 18–35 | |
| B cell subsets (%) | CD19 (%) | 9 | 10 | 22 | 14–76 |
| NK cell subsets (%) | CD16/56 (%) | 6 | 1.6 | ND | 3–17 |
| Immunoglobulins (mg/dl) | IgM | 180 | 28 | ND | 43–196 |
| IgG | 1721 | 799 | ND | 463–1236 | |
| IgA | 114 | 11 | ND | 25–154 | |
| Neutrophil function tests | NBT | 100% | 100% | 100% | 90–100% |
| DHR | 129 | 107.4 | 106.6 | 50–200 | |
| Lymphocyte transforming test (LTT)* | PHA | 3.3 | 3.13 | 3.35 | 3.57 |
| BCG | 2.3 | 1.7 | 1.036 | 3.53 |
*
Stimulation index, ND: not determinated