Abstract: The detection rate of Helicobacter pylori (HP)infection is increasing year after year, Clinical reports about HP infection -related diseases are changing from unity to diversity .HP infection is not only associated with peptic ulcer disease, gastric cancer and gastric lymphoma, But also related to parenteral diseases such as chronic kidney disease (CKD).

Key words: keywords: helicobacter pylori, membranous nephropathy, IgA nephropathy, henoch-schonlein purpura nephritis, Diabetic nephropathy