H.pylori gastritis pathophysiology

Helicobacter pylori infection Microchapters
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Yamuna Kondapally, M.B.B.S[2]

Pathophysiology

The H.pylori induced gastritis includes the following stages: They are

• The acute phase
• Active chronic gastritis
• Atrophy
• Intestinal metaplasia