Table 1: Laboratory values at initial presentation.

Laboratory testResult

Platelets196 K/mL
Prothrombin Time (PT)117.8 seconds
Activated Partial Thromboplastin Time (aPTT)80.5 seconds
International Normalized Ratio (INR)10.34
Fibrinogen622 mg/dL
Total bile acids29 µ/L
AST72 units/L
ALT68 units/L