Question: what is the difference between h pylori iga and igg?
Answer: pylori infection both serum IgG and IgA are significantly greater in severe IM than those in mild IM (P < 0.01-0.05), whereas no significant difference (P > 0.05) was observed between mild and severe IM in the presence of H. pylori infection. The increase of antibody may be due to the reminiscence of H.