Evaluation of serum levels of zinc, copper, and Helicobacter pylori IgG and IgA in iron deficiency anemia cases.

Abstract

Trace elements and H. pylori infection did not have a correlation with IDA. Elevated levels of HpIgA and positive correlation of HpIgA with copper levels were observed. The literature review clearly suggests that several points require further explanation, and extensive research with larger samples is required.