[Ex-Helicobacter gastritis: is it a neologism or clinical reality?].

The article examines variants of the course of chronic nonatrophic gastritis during the post-eradication period (ex-Helicobacter gastritis). The term "ex-Helicobacter gastritis" has been substantiated as the gastritis onset as a result of Helicobacter pylori infection, the course of which does not depend on the therapeutic scheme of the bacteria elimination. The algorithm of the patient treatment upon the anti-HP therapy has been discussed.