Immunohistochemistry Myeloperoxidase (MPO) Test is a specialized diagnostic procedure designed to detect the presence of myeloperoxidase enzyme in the cells. Myeloperoxidase is an enzyme found in the azurophilic granules of neutrophils and monocytes, playing a critical role in the body’s immune response through the production of hypochlorous acid, which is pivotal in microbial killing. The […]











