Patient with jaundice and white stools. Which of the following enzymes is not raised: (A) 5' nucleotidase, (B) Alkaline phosphatase, (C) Glutamate reductase, (D) Gamma glutamyl transpeptidase
Answer is C. Large increase in gamma glutamyl transferase and ALP ours biliary obstruction (Davidson; page 929) 5&;nucleotidase rise parallels ALP but more specific for diseases of hepatic origin (Harsh mohan page 594)