Analysis of clinical features and pathology of serum HBsAg positive glomerulonephritis.

To analyze the relationship between the factors related to the occurrence of HBV-GN and serum HBsAg-positive glomerulonephritis. A total of 56 patients were enrolled in the present study. All enrolled cases were divided into two groups according to whether HBsAg and/or HBcAg was present in renal kidney tissue: patients with Hepatitis B virus-associated nephritis (HBV-GN group, 30 cases) and patients with hepatitis B virus-combined nephritis (HBV-CG group, 26 cases). We sought to analyze the differences in clinical features and pathological characteristics in both groups. The rate of HBeAg positivity in the HBV-GN group was considerably increased in the HBV-CG group (P < 0.05), and the number of patients with HBsAg+HBeAg+HBcAb+ in the HBV-GN group was considerably increased in the HBV-CG group (21 cases vs 10 cases) (P < 0.05). Moreover, the number of MCD patients diagnosed by renal biopsy in the HBV-GN group was reduced compared with the HBV-CG group (1 case vs 7 cases) (P < 0.05). HBV infection and high-virus proliferation status were closely related with HBV-GN.