[Immunoglobulin-secreting stomach cells in peptic ulcer].


The mucous membrane of the fundal and pyloric parts of 26 stomachs resected for peptic ulcer was examined. The edges and bottoms of the ulcers were studied. The cells secreting immunoglobulin (Ig) of A, M, and G classes were detected by indirect immunoperoxidase method. The proportions (in per cent) of lymphocytes, plasma cells and Ig-containing cells were… (More)