Table 1.
Laboratory data at initial admission
| Urinalysis | Biochemical tests | Serological tests | |||
|---|---|---|---|---|---|
| Protein | (3+) | TP | 5.5 g/dL | CRP | 6.25 mg/dL |
| Sugar | (1+) | Alb | 2.2 g/dL | ANA | 40 folds |
| RBC | > 100/HPF | T-Bil | 0.2 mg/dL | CH50 | 47.2 U/mL |
| WBC | 20–29/HPF | AST | 8 IU/L | C3c | 120 mg/dL |
| ALT | 9 IU/L | C4 | 42.9 mg/dL | ||
| Peripheral blood | LDH | 125 IU/L | IgA | 198 IU/mL | |
| RBC | 217 × 104/uL | ALP | 182 IU/L | IgE | 139 IU/mL |
| Hb | 6.8 g/dL | yGTP | 14 IU/L | PR-3 ANCA | < 10 U/mL |
| Ht | 19.9% | BUN | 46 mg/dL | MPO–ANCA | 52 U/mL |
| WBC | 9400/uL | Cr | 8.45 mg/dL | Anti-GBM Ab | 190 U/mL |
| Neu. | 77.7% | Na | 138 mEq/L | β-D-glucan | 18.0 pg/mL |
| Lymph. | 9.6% | K | 3.6 mEq/L | T-SPOT.TB | Negative |
| Mono. | 9.9% | Cl | 102 mEq/L | Anti-MAC Ab | Negative |
| Eos. | 2.4% | Ca | 7.9 mg/dL | Procalcitonin | 0.65 ng/mL |
| Baso. | 0.4% | P | 3.9 mg/dL | KL-6 | 157 U/mL |
| Platelet | 31.2 × 104/uL | ||||