Table.
Laboratory Data on Admission.
| Blood | ||||||
| Value | Normal range | Value | Normal range | |||
| WBC count, /μL | 12,600 | 3,300–8,600 | IgG, mg/dL | 887 | 861–1,747 | |
| RBC count, /×106 μL | 3.62 | 4.35–5.55 | IgA, mg/dL | 147 | 93–393 | |
| Schistocyte count, % | 2.9 | IgM, mg/dL | 101 | 33–183 | ||
| Hemoglobin, g/dL | 10.6 | 13.7–16.8 | Haptoglobin, mg/dL | 22 | 66–218 | |
| Platelet count, ×103 /μL | 24 | 158–348 | Antinuclear antibody | negative | ||
| AST, U/L | 43 | 13–30 | MPO-ANCA, U/mL | <1.0 | ||
| ALT, U/L | 14 | 10–42 | PR3-ANCA, U/mL | <1.0 | ||
| LDH, U/L | 1,312 | 124–222 | Anti-DNA antibody | negative | ||
| Total bilirubin, mg/dL | 2.8 | 0.4–1.5 | Anti-Scl70 antibody | negative | ||
| Alkaline phosphatase, IU/L | 195 | 106–322 | Anti-centromere antibody | negative | ||
| Total protein, g/dL | 6.3 | 6.6–8.1 | Anti-cardiolipin-β2-glycoprotein I complex antibody, U/mL | negative | ||
| Albumin, g/dL | 3.9 | 4.1–4.5 | Anti-Epstein-Barr virus nuclear antigen antibody | 10 (+) | <10 | |
| BUN, mg/dL | 36 | 8–20 | Anti-cytomegalovirus IgM | negative | ||
| Creatinine, mg/dL | 4.01 | 0.65–1.07 | Anti-varicella-zoster virus IgM | negative | ||
| Uric acid, mg/dL | 8.7 | 3.7–7.0 | Anti-varicella-zoster virus IgG | 54.7 (+) | <2 | |
| Sodium, mEq/L | 132 | 138–145 | Anti-human immunodeficiency virus antigen/antibody | negative | ||
| Potassium, mEq/L | 3.5 | 3.6–4.8 | Hepatitis B virus surface antigen | negative | ||
| Chloride, mEq/L | 99 | 101–108 | Anti-hepatitis C virus antibody | negative | ||
| Calcium, mg/dL | 8.1 | 8.8–10.1 | PT-INR | 1 | ||
| CRP, mg/dL | 18.32 | <0.14 | aPTT, sec | 33.4 | 24–36 | |
| C3, mg/dL | 89 | 73–138 | Fibrinogen, mg/dL | 459 | 150–400 | |
| C4, mg/dL | 26 | 11–31 | Direct Coombs | negative | ||
| CH50, U/mL | 49.4 | 30–50 | Indirect Coombs | negative | ||
| Urine | ||||||
| Value | Value | |||||
| pH | 6 | Occult blood | 3+ | |||
| Specific gravity | 1.009 | Urinary protein creatinine ratio, g/gCr | 1.94 | |||
| Protein | 2+ | RBC, /high power field | 5–9 | |||
| Glucose | negative | WBC, /high power field | 1–4 | |||
AST: aspartate aminotransferase, ALT: alanine aminotransferase, LDH: lactate dehydrogenase, BUN: blood urea nitrogen, C: complement, CRP: C-reactive protein, Ig: immunoglobin, MPO/PR3-ANCA: myeloperoxidase/proteinase 3-anti-neutrophil cytoplasmic antibody, PT-INR: prothrombin time-international normalized ratio, aPTT: activated partial thromboplastin time: RBC: red blood cell, WBC: white blood cell