Table 1.
Laboratory data at first visit
| Peripheral blood | ||
| WBC | 6500 | /μL |
| RBC | 380 × 104 | /μL |
| Hb | 11.0 | g/dL |
| Hct | 33.6 | % |
| Plt | 30.7 × 104 | /μL |
| Blood chemistry | ||
| TP | 6.5 | g/dL |
| Alb | 3.7 | g/dL |
| AST | 12 | U/L |
| ALT | 7 | U/L |
| LDH | 180 | U/L |
| UA | 4.9 | mg/dL |
| BUN | 25.5 | mg/dL |
| Cr | 0.87 | mg/dL |
| Na | 142 | mEq/L |
| K | 4.1 | mEq/L |
| Cl | 108 | mEq/L |
| Ca | 8.8 | mg/dL |
| IP | 4.2 | mg/dL |
| CRP | 0.03 | mg/dL |
| HbA1c | 5.8 | % |
| Serological tests | ||
| IgG | 1077 | mg/dL |
| IgA | 332 | mg/dL |
| IgM | 128 | mg/dL |
| Serological tests | ||
| C3 | 87.8 | mg/dL |
| C4 | 30.7 | mg/dL |
| CH50 | 45.3 | mg/dL |
| ANA | < 1:40 | |
| MPO-ANCA | < 1.0 | /mL |
| PR3-ANCA | 2.0 | /mL |
| Urinalysis | ||
| Gravity | 1.017 | |
| pH | 6.0 | |
| Protein | 3+ | |
| Occult blood | 3+ | |
| Sediments | ||
| RBC | > 100 | / HPF |
| WBC | 1–4 | / HPF |
| Epithelial cells | 1–4 | / HPF |
| Urine chemistry | ||
| Protein | 3.04 | g/gCr |
| NAG | 15.5 | U/gCr |
| β2-m | 216 | μg/gCr |
| Casts | ||
| Epithelial | 5–9 | /WF |
| RBC | 1–4 | /WF |
| Granular | 1–4 | /WF |
| Hyaline | 1–4 | /WF |