Table 2. Immunologic and infectious work-up for liver disease.

Test	Results
Gamma-glutamyl transpeptidase	103 U/L (1-24 U/L reference range)
Hepatitis A IgM antibody	Negative
Hepatitis B surface antigen	Negative
Hepatitis B core IgM antibody	Negative
Hepatitis C antibody	Negative
Anti-liver/kidney microsomal antibody	Negative (≤20 = negative, reference range)
Ferritin	975.2 ng/mL (10.0-291.0 reference range)
Antinuclear antibody reflex	Negative
Smooth muscle antibody	Negative
Anti-mitochondrial antibody	Negative (≤20 = negative, reference range)
Ceruloplasmin	38 mg/dl (18-53 mg/dL reference range)