Table 1.
Laboratory Findings at the Time of Admission: A 49-Year-Old Japanese Woman
| Urinalysis | Biochemical | Serology | |||
|---|---|---|---|---|---|
| Protein | (4+) | AST | 19 IU/L | CRP | 5.96 mg/dL |
| Glucose | (-) | ALT | 11 IU/L | IgG | 466 mg/dL |
| Occult blood | (2+) | T-Bil | 0.3 mg/dL | IgA | 256 mg/dL |
| LDH | 265 IU/L | IgM | 104 mg/dL | ||
| Sediment | CK | 63 IU/L | CH50 | 55 U/mL | |
| RBC | 10–19/HPF | TP | 3.8 g/dL | C3 | 178 mg/dL |
| WBC | 5–9/HPF | Alb | 1.5 g/dL | C4 | 52.1 mg/dL |
| Casts | 30–99/HPF | BUN | 32.2 mg/dL | Anti-nuclear Ab | <40 |
| Cre | 1.81 mg/dL | PR3-ANCA | (-) | ||
| Urinary protein excretion | 9.6 g/day | T-Cho | 550 mg/dL | MPO-ANCA | (-) |
| FENa | 3.36 | LDL-Cho | 423 mg/dL | Anti-GBM Ab | (-) |
| FEUN | 12.2% | TG | 315 mg/dL | HBs Ag | (-) |
| Na | 137 mEq/L | HCV Ab | (-) | ||
| Complete blood count | K | 4.7 mEq/L | TPHA | (-) | |
| WBC | 12,030/µL | Cl | 106 mEq/L | RPR | (-) |
| RBC | 469×10^4/µL | Glucose | 96 mg/dL | ||
| Hb | 11.0 g/dL | Selectivity Index | 0.14 | ||
| Hct | 34.20% | ||||
| Plt | 38.5×10^4/µL |
Abbreviations: RBC, red blood cell; WBC, white blood cell; FENa, fractional excretion of sodium; FEUN, fraction excretion of urea nitrogen; Hb, hemoglobin; Hct, hematocrit; Plt, platelet; AST, aspartate aminotransferase; ALT, alanine aminotransferase; T-Bil, total- bilirubin; LDH, lactate dehydrogenase; CK, creatine kinase; TP, total protein; Alb, albumin; BUN, blood urea nitrogen; Cre, creatinine; T-Cho, total-cholesterol; LDL-Cho, low-density lipoprotein cholesterol; TG, triacylglycerol; CRP, C-reactive protein; IgG, immunoglobulin G; IgA, immunoglobulin A; IgM, immunoglobulin M; Ab, antibodies; PR3-ANCA, proteinase-3-anti-neutrophil cytoplasmic antibodies; MPO-ANCA, myeloperoxidase-anti-neutrophil cytoplasmic antibodies; Anti-GBM, anti-glomerular basement membrane; HBs Ag, hepatitis B surface antigen; HCV, hepatitis C virus; TPHA, treponema pallidum hemagglutination test; RPR, rapid plasma reagin.