Results of laboratory workup for autoimmune, metabolic, and infectious causes
| Test | Valuea | Reference range |
|---|---|---|
| Alpha-1 antitrypsin | 210 mg/dL | 90–200 |
| Mitochondrial M2 immunoglobulin (Ig) G | 3.3 U | ≤ 20.0 |
| Anti-gp210 antibody IgG | 0.6 U | 0–24.9 |
| Anti-sp100 antibody IgG | 1.6 U | 0–24.9 |
| Actin smooth muscle IgG | 3 U | < 20 |
| Antinuclear antibody | Negative | |
| Ferritin | 823.0 ng/mL | 30.3–565.7 |
| Iron | 146 μg/dL | 41–186 |
| Total iron-binding capacity | < 201 μg/dL | 232–386 |
| Transferrin saturation | 72.6% | 15%–57% |
| Total hepatitis B core antibody | Negative | |
| Hemoglobin | 15.8 g/dL | 13.0–17.0 |
| White blood cell count | 8.28 × 109/L | 3.70–11.00 |
| Platelet count | 333 × 109/L | 150–400 |
↵aOut-of-range values are shown in bold.