title: [A clinical evaluation of enzymologic methods for the differential diagnosis of viral hepatitis and subhepatic jaundice].
abstract: Enzymological examination of 113 patients with A and B viral hepatitis (VH) and 41 with obstructive jaundice of tumor origin and 32 with chronic cholecystitis during exacerbation showed an increase of activity of blood serum lactate dehydrogenase (LDG), gamma-glutamyltranspeptidase (GGTP), alkaline phosphatase. The GGTP/LDG ratio is of differential-diagnostic value. Ratio values of 0.8 and less indicate VH while values of 1 and more indicate obstructive jaundice.
authors.forename: M A
authors.initials: MA
authors.lastname: Andreĭchin
authors.forename: M A
authors.initials: MA
authors.lastname: Pogorila
authors.forename: L G
authors.initials: LG
authors.lastname: Kiĭko
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D004796:Clinical Enzyme Tests / Q000379:methods*; D003937:Diagnosis, Differential; D005069:Evaluation Studies as Topic; D005260:Female; D006506:Hepatitis A / Q000175:diagnosis*; D006509:Hepatitis B / Q000175:diagnosis*; D006801:Humans; D007565:Jaundice / Q000175:diagnosis* / Q000209:etiology; D008297:Male; D008875:Middle Aged
vernacular_title: Klinicheskaia otsenka énzimologicheskikh metodov differentsial'noĭ diagnostiki virusnykh gepatitov i podpechenochnoĭ zheltukhi.