the predictive value of the positive test result ( enzyme activity higher than 720 u/1 ) at a prevalence of liver cirrhosis of maximum 0.033 ( estimated incidence of chronic liver diseases in west germany ) is 0.68 if tested against healthy persons and less than 0.30 if tested against patients with non-liver cirrhotic diseases .
C0023890
of liver cirrhosis
C0023884
liver