The Significance of Serologic, Histologic, and Immunohistologic Findings in the Prognosis of 88 Asymptomatic Carriers of Hepatitis B Surface Antigen

Abstract

Eighty-eight asymptomatic carriers of hepatitis B surface antigen (HBsAg) were followed with biochemical, serologic, histologic, and immunohistologic studies over a period of four years. None of the 78HBsAgcarriers with normal or minimally changed liver tissue, antibody to hepatitis B e antigen (HBeAg) in serum, and no intranuclear hepatitis B core antigen (HBcAg) developed a chronic inflammatory liver disease. Four individuals lost circulatory HBsAg,and at leasttwo individuals terminated their HBsAg carrier state. Seven asymptomatic HBsAg carriers with chronic hepatitis were characterized by HBeAg in serum and intranuclear HBcAg. However,three HBsAg carriers with chronic hepatitis and an absence of intrahepatocellular HBcAg were positive for antibody to HBeAg over the observation period. The mechanism that leads to chronic hepatitis in these patients remains to be determined.