Table 1.
Laboratory data on admission
| Biochemistry | Hematology | ||
| TP | 6.9 g/dL | WBC | 24,700/μL |
| Alb | 2.5 g/dL | Neut | 95.0% |
| Cr | 2.94 mg/dL | Lymph | 1.0% |
| BUN | 42.9 mg/dL | Mono | 4.0% |
| eGFR | 17.4 mL/min/1.73 m2 | Eosino | 0% |
| UA | 6.6 mg/dL | Baso | 0% |
| Na | 139 mEq/L | RBC | 336×104/μL |
| K | 4.7 mEq/L | Hb | 10.9 g/dL |
| Cl | 102 mEq/L | Hct | 32.9% |
| Ca | 8.2 mg/dL | PLT | 16.9×104/μL |
| P | 5.5 mg/dL | Urinalysis | |
| Mg | 2.7 mg/dL | Specific gravity | 1.016 |
| T-Bil | 1.6 mg/dL | pH | 6.0 |
| γ-GTP | 67 U/L | Protein | (1 +) |
| AST | 132 U/L | Occult blood | (1 +) |
| ALT | 144 U/L | RBC | 50~99/HPF |
| LDH | 476 U/L | U-P/Cr | 1.7 g/gCr |
| CK | 482 U/L | Granular cast | 3~9/10LPF |
| Immunology and serology | Waxy cast | 5~9/WF | |
| CRP | 50.8 mg/dL | U-β2MG | 9959.0 μg/L |
| Legionella antigen (urine) | Positive | NAG | 32.2 U/L |
Alb, albumin; ALT, alanine aminotransferase; AST, aspartate aminotransferase; Baso, basophil; BUN, blood urea nitrogen; CK, creatine kinase; CRP, C-reactive protein; eGFR, estimated glomerular filtration rate; Eosino, eosinophil; γ-GTP, γ-glutamyl transpeptidase; Hb, hemoglobin; Hct, hematocrit; HPF, high-power field; LDH, lactate dehydrogenase; LPF, low-power field; Lymph, lymphocyte; Mono, monocyte; NAG, N-acetyl-β-D-glucosaminidase; Neut, neutrophil; PLT, platelet; RBC, red blood cell; T-Bil, total bilirubin; TP, total protein; UA, uric acid; U-β2-MG, urinary β2-microglobulin; U-P/Cr, urinary protein-to-creatinine ratio; WBC, white blood cell; WF, whole field