Clinical significance of mitochondrial glutamic-oxaloacetic transaminase in serum of patients with liver disease.

Serum mitochondrial glutamic-oxaloacetic transaminase activity was determined in 83 patients with various liver diseases and 10 healthy adults. 1) The average of mitochondrial glutamic-oxaloacetic transaminase value was 1.2 mU in healthy adults, 8.3 mU in patients with acute hepatitis, 13.7 mU in patients with post-transfusion hepatitis, 5.0 mU in patients with persistent hepatitis, 4.5 mU in patients with chronic inactive hepatitis, 9.6 mU in patients with chronic active hepatitis, 5.6 mU in liver cirrhosis, and 295 mU in a patient with fulminant hepatitis. 2) While one patient with acute hepatitis showed the highest value in the group of 29 mU, one patient with fulminant hepatitis showed an extremely high value of 295 mU, revealing an obvious difference between them. 3) One patient with fresh myocardial infarction also showed an extremely high value of 110 mU.