He kūpono kēia pahu no ka ʻike ʻana i ka antibody i ka anti-gastric Helicobacter pylori (HP) i loaʻa paha i loko o ke koko holoʻokoʻa o ke kanaka, serum a i ʻole nā palapala plasma in vitro. No ka hoʻāʻo ʻana i nā keʻena olakino a me ke olakino, hoʻohana ʻia ma ke ʻano he reagent diagnostic kōkua no ka maʻi helicobacter pylori ʻōpū i ka maʻi maʻi.