Helicobacter pylori and microalbumin–creatinine ratio (brief discussion)

Helicobacter pylori primarily infects the stomach, but chronic infection can have systemic inflammatory effects. Persistent inflammation may contribute to endothelial dysfunction (damage to blood vessel lining), which in some cases is associated with early kidney changes.

The microalbumin–creatinine ratio (ACR) measures small amounts of albumin in urine and is an early marker of kidney stress or damage. H. pylori does not directly cause kidney disease, but chronic infection has been linked in some studies to increased microalbuminuria, possibly due to inflammation, immune-mediated effects, or its association with conditions like diabetes or hypertension.