Clinically indistinguishable from other viral hepatitides, no serologic test available
LFTs
INR
Coagulopathy correlates w/more severe liver dysfunction
Acute<unk> anel
Hep A Ab IgM
Hep B cAb IgM
Hep B sAg
Hep B sAb
Hep C Ab
Coagulopathy correlates w/more severe liver dysfunction
Hep A Ab IgM
Hep B cAb IgM
Hep B sAg
Hep B sAb
Hep C Ab
Hepatitis E
Acetaminophen toxicity 
Hepatitis D
Viral hepatitis
Hepatitis A
Hepatitis B
Hepatitis C
Autoimmune hepatitis