Which of the following test is not a test for helicobacter pylori infection?: (A) Fecal antigen test, (B) Barium swallow, (C) Microbiological culture, (D) Rapid rease test
Answer is B. <p>Division&;s principles and practice of medicine 22nd edition. *non invasive tests-serology ,urea breath test ,fecal antigen test. Invasive tests-histology,rapid urease test,microbiological culture.</p>