we read the paper written by razeghinejad et al. (1), who conducted a study on anti- helicobacter pylori (h. pylori) igg antibody levels in an iranian glaucoma cohort, with considerable interest and based on our original concept (2-5). the authors concluded that a relation between h. pylori infection and primary open-angle glaucoma is not supported by their results, because the aqueous anti- h....