Isolated rat hepatocytes as a tool for the determination of antibodies against human liver cell membrane.

Antibodies against liver cell membrane are measured by counting the percentages of fluorescent rat hepatocytes ( FRH ), obtained by an indirect immunofluorescence method after incubation of isolated rat hepatocytes with sera of patients with chronic liver diseases. A close relationship exists between the percentages of FRH and the serological and histological parameters of diseases activity, there was no difference between HBsAg-positive or -negative sera.