in certain types of primary gn , including iga nephropathy , mesangial proliferative gn and membrano-proliferative gn , hbsag in the kidney was more common in patients with hbs antigenemia than in those without it ( 49.1 % vs 26.4 % , p less than 0.05 ) .
C0017658
gn
C0221238
mesangial proliferative gn