Helicobacter pylori (H. pylori) is a Gram-negative spiral bacterium, classified as a
carcinogen of class I, according to the World Health Organization (WHO). The infection is a
major cause of gastritis, gastric and duodenal ulcer disease and increases the risk of gastric
cancer. It has been implicated in the pathogenesis of several gastrointestinal, systemic or
hematological diseases. The present review aims in deciphering the role of the bacterium in
hematological disorders, increasing the awareness of gastroenterologists, hematologists …