E Kajiwara, K Akagi, H Tsuji, K Murai, M Fujishima
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引用次数: 5
Abstract
Low gamma-glutamyl transpeptidase (gamma-GTP) activity in serum was observed in 11 patients with acute intrahepatic cholestasis (cholestatic hepatitis and fulminant hepatitis), despite a marked increase in bilirubin levels. Inhibitors of gamma-GTP were not detected in sera of these patients. Their gamma-GTP levels in the liver were significantly higher than those in chronic liver diseases. An electrophoretic study of liver gamma-GTP in acute intrahepatic cholestasis showed the same mobility as in chronic liver diseases. These results suggest that the low serum gamma-GTP activity in acute intrahepatic cholestasis is due to factors inhibiting the release of the enzyme from the liver.
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