Table 1 Laboratory data at the time of kidney biopsy
Data | Value | Units | Upper limit | Lower limit |
|---|---|---|---|---|
White blood cells | 7600 | /μL | 8700 | 4700 |
Red blood cells | 258 | × 104/μL | 540 | 400 |
Hemoglobin | 7.9 | g/dl | 17.0 | 13.0 |
Hematocrit | 23.6 | % | 50.0 | 40.0 |
Platelets | 27.2 | ×104/μL | 35.0 | 15.0 |
C-reactive protein (CRP) | 0.33 | mg/dl | 0.20 | 0.00 |
Total protein | 5.8 | g/dl | 8.2 | 6.5 |
Albumin | 2.5 | g/dl | 5.5 | 3.5 |
Total bilirubin | 0.3 | mg/dl | 1.2 | 0.1 |
Alkaline phosphatase (ALP) | 202 | IU/L | 340 | 100 |
Aspartate aminotransferase (AST) | 35 | IU/L | 35 | 10 |
Alanine aminotransferase (ALT) | 15 | IU/L | 40 | 5 |
Lactate dehydrogenase (LDH) | 259 | IU/L | 220 | 110 |
γ-glutamyl transpeptidase (GTP) | 14 | IU/L | 60 | 0 |
blood urea nitrogen (BUN) | 55.6 | mg/dl | 20 | 7 |
Creatinine | 3.51 | mg/dl | 1.30 | 0.70 |
Uric acid | 5.0 | mg/dl | 8.2 | 4.3 |
eGFR | 14.0 | ml/min | ||
Sodium | 142 | mEq/L | 146 | 135 |
Potassium | 4.5 | mEq/L | 4.5 | 3.5 |
Chloride | 106 | mEq/L | 110 | 96 |
Calcium | 8.1 | mg/dl | 10.2 | 8.2 |
triglyceride | 168 | mg/dl | 149 | 30 |
HDL cholesterol | 58 | mg/dl | 75 | 40 |
LDL cholesterol | 120 | mg/dl | 130 | 70 |
Glycosylated hemoglobin (HbA1c) | % | 6.2 | 4.6 | |
Immunoglobulin G (IgG) | 1177 | mg/dL | 435 | 114 |
Immunoglobulin A (IgA) | 203 | mg/dL | 1700 | 870 |
Immunoglobulin M (IgM) | 36 | mg/dL | 190 | 33 |
C3 | 83 | mg/dL | 144 | 68 |
C4 | 30 | mg/dL | 33 | 12 |
Complement activities (CH50) | 52.7 | 50 | 30 | |
Antinuclear antibody | < 40 | Fold | 40 | 0 |
PR3-ANCA | < 3.0 | U/ml | 3.5 | 0 |
MPO-ANCA | < 3.5 | U/ml | 3.5 | 0 |
Cryoglobulin | Negative | |||
Ferritin | 528 | ng/ml | 465 | 39 |
Prothrombin time (PT) INR | 0.93 | 1.15 | 0.85 | |
Activated partial thromboplastin time (APTT) | 22.7 | sec | 40 | 27 |
D-dimer | 3.1 | μg/ml | 1.0 | 0.0 |
Hepatitis B surface antigen | Negative | |||
Anti-hepatitis B surface antigen | Positive | |||
Anti-hepatitis B core antigen | Positive | |||
HBV-DNA | Undetectable | LogU/ml | ||
HCV antibody | Positive | |||
HCV-RNA | Undetectable | |||
Serum electrophoresis | IgG-κ band | |||
κ/λ ratio | 2.8 | Fold | 1.804 | 0.248 |
Urinary occult blood (dipstick) | 3+ | |||
Urinary protein (dipstick) | 4+ | |||
Urinary protein | 4.5 | g/day | 0.15 | 0 |
Urinary NAG | 81.4 | U/L | 11.2 | 0.7 |
Urinary β2 macroglobulin | 5719 | μg/L | 250 | 0 |
Urinary Bence Jones protein | IgG-κ band |