Question 358 · LEK · Helicobacter pylori infection
Which of the following tests may be used to assess the efficacy of Helicobacter pylori eradication therapy without the need to perform endoscopy?
1) serological test with the quantitative measurement of IgG antibodies against Helicobacter pylori;
2) breath test with urea traced with C13;
3) examination of Helicobacter pylori antigen in stool;
4) urease test (CLO-test);
5) histological examination of gastric mucosa.
The correct answer is:
2) breath test with urea traced with C13;
3) examination of Helicobacter pylori antigen in stool;
4) urease test (CLO-test);
5) histological examination of gastric mucosa.
The correct answer is:
- A. 1,2,3.
- B. 1,2,4.
- C. 2,3.
- D. 2,3,4,5.
- E. all the above.
Hint
Exclude tests that need a gastric biopsy and the one that stays positive long after cure.
The answer, the explanation and a note on every option are available once you log in. The account is free: topic tests, a mock exam, mistake review and statistics.
More questions on Internal medicine
- How should vitamin B₁₂ be supplemented in patients with pernicious anaemia (Addison- Biermer anaemia)?
- The aldosterone-to-renin ratio is used as a screening test in the diagnostics of:
- In the treatment of rheumatoid arthritis drugs modifying the course of the disease are used. They do not include:
- Which of the following drug combinations is not recommended in the treatment of hypertension?
- Which of the following endocrinopathies are elements of multiple endocrine neoplasia type 2A (MEN2A syndrome)?
- Antinuclear antibodies (ANA), specifically reactive with Jo-1 antigen can be found mainly in patients with: