What to watch with Helicobacter and fertility?

The provided context does not contain specific information on Helicobacter pylori and fertility. In general, H. pylori infection may affect fertility through chronic inflammation and immune modulation, potentially impacting sperm quality or female hormonal balance. However, the evidence is mostly observational and not conclusive; a direct causal link is not established. For couples with unexplained infertility and known H. pylori, eradication therapy may be considered on a case-by-case basis, but it is not a standard recommendation. Home tests for H. pylori have limited diagnostic accuracy; validated methods (stool antigen, breath test, or endoscopy) are required for reliable diagnosis.