1. Clinical Approach to the Patient With Abnormal Liver Test Results
Patrick S. Kamath, M.D. 
Mayo Clinic Proceedings 
Volume 71, Issue 11, Pages (November 1996)
DOI: /
Copyright © 1996 Mayo Foundation for Medical Education and Research Terms and Conditions

2. Fig. 1
Approach to patient with elevated aspartate aminotransferase (AST). ALT –antimitochondrial antibody; ANA = antinuclear antibody.
Mayo Clinic Proceedings  , DOI: ( / )
Copyright © 1996 Mayo Foundation for Medical Education and Research Terms and Conditions

3. Fig. 2
Approach to patient with elevated alkaline phosphatase (Alk phos). AMA = antimitochondrial antibody; ERCP = endoscopie retrograde cholangiopancreatography; GGT = “y-glutamyltransferase.
Mayo Clinic Proceedings  , DOI: ( / )
Copyright © 1996 Mayo Foundation for Medical Education and Research Terms and Conditions