MyBody-X angle on Helicobacter Genetik

The genetics of Helicobacter pylori (H. pylori) infection is polygenic and context-dependent. Variants in IL-1B (e.g., rs16944) and TNF-α (e.g., rs1800629) have been associated with increased risk of gastric inflammation and cancer, but only in combination with environmental factors such as diet or smoking. TLR4 polymorphisms (e.g., rs4986790) may modulate immune recognition. Evidence comes from population studies and meta-analyses, with moderate effect sizes. No single SNP can predict infection or disease outcome. MyBody-X integrates genetic data with biomarkers (e.g., ferritin, calprotectin) and lifestyle factors. A DNA test alone is insufficient – stool antigen testing remains the clinical gold standard. Consumer tests claiming a 'H. pylori gene' often overstate clinical utility. Safety note: persistent gastrointestinal symptoms require medical evaluation.