Objective To evaluate the clinical utility for the diagnosis of Helicobacter pylori (Hp) infection by enzyme immunoassay (EIA) for detecting Hp stool antigen (HpSA) in feces.

• 目的 探讨酶免疫测定法检测幽门螺杆菌粪便抗原 (HpSA)在诊断幽门螺杆菌 (Hp)感染中的价值。