Serum gamma-glutamyl transpeptidase increase in (GGT): (A) muscle injury, (B) Alcoholism, (C) Muscular dystrophy, (D) Mycardial infarction
Answer is B. GGT have 11 isoenzymesIt is seen in liver pancreas intestinal cells and prostate glandsNormal level is 10-30 U/LGGT is clinically impoant because of its sensitivity to detect alcohol abuseModerately increase in infective hepatitis and prostate cancerRef: DM Vasudevan - Textbook of Biochemistry, 8th edition, page no: 82