E-System And Intrahepatocelullar HB_cAg and HB_sAg in HB_sAg Positive Patients with Liver Diseases and Healthy Carriers

Abstract

Patients with hepatitis-B surface antigen positive liver diseases and healthy carriers were studied for the presence of e-antigen and anti-e as well as for intrahepatocellular HB_sAg and hepatitis-B core antigen. The e-antigen was demonstrated in 9 out of 12 patients with chronic persistent hepatitis, in 15 out of 39 patients with chronic active hepatitis, in 3 out of 40 patients with acute type B hepatitis, and in 2 out of 9 patients with a protracted course of type B hepatitis. No e-antigen was found in healthy HB_sAg carriers nor in patients with complete recovery from type B hepatitis one year after onset of the disease. Anti-e was detected in 24 out of 61 healthy HB_sAg carriers with a normal liver histology and in one patient with a mild form of a chronic persistent hepatitis. The presence of e-antigen in serum was highly associated with the presence of HB_cAg in the nuclei of the liver cells. Twenty-seven out of 29 e-positive patients had HB_cAg in the liver cell nuclei. In contrast, none of 20 patients with anti-e in serum had HB_cAg in the liver cells.

Key-words:

• Antigen
• HB_sAg
• liver diseases