Table 1.
Laboratory finding on admission
| Urinalysis | Blood chemistry tests | ||
|---|---|---|---|
| Gravity | 1.008 | Alkaline phosphatase | 68 U/L |
| Protein | 3+ | Creatine kinase | 70 U/L |
| Sugar | Negative | HDL cholesterol | 149 mg/dL |
| Blood | 3+ | LDL cholesterol | 89 mg/dL |
| Sediment | Triglyceride | 95 mg/dL | |
| Red blood cells | > 100/HPF | Glucose | 105 mg/dL |
| White blood cells | 1–4/HPF | Hemoglobin A1c | 5.0% |
| Daily urinary protein | 1.8 g/24 h | Serology | |
| Bence Jones protein | Negative | C-reactive protein | 4.89 mg/dL |
| Complete blood count | HBs antigen | Negative | |
| White blood cells | 7800/μL | Anti-HCV | Negative |
| Neutrophils | 69% | Immunoglobulin G | 1795 mg/dL |
| Eosinophils | 2% | Immunoglobulin A | 510 mg/dL |
| Basophils | 0% | Immunoglobulin M | 32 mg/dL |
| Lymphocytes | 9% | Complement 3 | 115 mg/dL |
| Monocytes | 20% | Complement 4 | 31 mg/dL |
| Hemoglobin | 9.0 g/dL | CH50 | 84.0 U/mL |
| Platelets | 26.4 × 104/μL | Rheumatoid factor | 4 IU/mL |
| Blood chemistry tests | Anti-nuclear antibody | ×320 | |
| Total protein | 6.2 g/dL | Homogeneous | Negative |
| Albumin | 2.9 g/dL | Speckled | ×80 |
| Urea acid | 4.9 mg/dL | Nucleolar | ×320 |
| Urea nitrogen | 26.3 mg/dL | Peripheral | Negative |
| Creatinine | 3.20 mg/dL | Discrete speckled | Negative |
| Sodium | 142 mmol/L | Cytoplasmic | Negative |
| Chloride | 103 mmol/L | PR3-ANCA | < 1.0 U/mL |
| Potassium | 4.6 mmol/L | MPO-ANCA | < 1.0 U/mL |
| Corrected calcium | 9.4 mg/dL | Anti-GBM antibody | > 350 U/mL |
| Phosphate | 4.2 mg/dL | Anti-Scl-70 antibody | Negative |
| Total bilirubin | 0.4 mg/dL | Anti-RNP antibody | < 2.0 U/mL |
| Aspartate aminotransferase | 13 U/L | Anti-Sm antibody | < 1.0 U/mL |
| Alanine aminotransferase | 8 U/L | Anti-SS-A antibody | < 1.0 U/mL |
| Lactate dehydrogenase | 250 U/L | Anti-SS-B antibody | < 1.0 U/mL |
HDL high-density lipoprotein, LDL low-density lipoprotein, HBs hepatitis B surface, HCV hepatitis C virus, CH50 50% hemolytic unit of complement, PR3-ANCA proteinase-3-anti-neutrophil cytoplasmic antibodies, MPO-ANCA myeloperoxidase-anti-neutrophil cytoplasmic antibodies, GBM glomerular basement membrane, RNP ribonucleoprotein, SS Sjögren’s syndrome