Table 1.
Key laboratory values on admission.
| Laboratory | Value | Normal |
|---|---|---|
| Hemoglobin/hematocrit | 15.8 g/dL/45.5% | 12.1–15.0 g/dL |
| Platelets | 148 g/L | 150–400 bil/L |
| AST (U/L) | 6,769 | 10–37 |
| ALT (U/L) | 8479 | 8–37 |
| ALP (U/L) | 149 | 30–110 |
| Albumin (g/dL) | 3.7 | 3.5–5.1 |
| Total bilirubin (mg/dL) | 7.1 | 0.3–1.2 |
| Direct bilirubin (mg/dL) | 4.2 | 0.0–0.3 |
| INR | 2.0 | 1.0 |
| Calcium (mg/dL) | 9.1 | 8.4–10.4 |
| Fibrinogen (mg/dL) | 143 | 175–375 |
| Acetaminophen level (mcg/mL) | <3.0 | 0.0–30.0 |
| Acute hepatitis panel | HAV IgM positive | Negative |
| Partial thromboplastin time (seconds) | 40.4 | 23.0–30.0 |
| Lipase (U/L) | 71 | 7–60 |
| Blood urea nitrogen (mg/dL) | 19 | 8–22 |
| Creatinine (mg/dL) | 0.79 | 0.60–1.40 |
| Glomerular filtration rate (GFR) (mL/min/1.73 m2) | 100 | >59 |
| Factor V activity | 67 | 60–120% |
| Lactic acid | 5.8, 2.4 mg/dL | 0.5–2.2 mmol/L |
| Heterophile antibody | Negative | Negative |
| EBV IgM (U/mL) | 56.1 | 0–35.9 |
| EBV nuclear Ag (U/mL) | 499.0 | 0–17.9 |
| EBV IgG (U/mL) | >750 | 0–17.9 |
| EBV early Ag (U/mL) | 44.8 | 0–8.9 |
| EBV by PCR | Not detected | Not detected |
AST = aspartate aminotransferase; ALT = alanine aminotransferase; ALP = alkaline phosphatase.