The immunohistochemistry and toluidine blue roles for Helicobacter pylori detection in patients with gastritis.

Abstract

BACKGROUND Helicobacter pylori, which is associated with many upper gastrointestinal diseases, is found in half of the population of the world. Several special stains and immunohistochemistry stain for H. pylori are available. The need for and usefulness of immunohistochemical (IHC) technique has been debated for years. Toluidine blue is a simple stain for… (More)

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