Which investigation best confirms Systemic lupus erythematosus?
Answer and explanation
Correct answer: C. Anti-double-stranded DNA antibodies
- Step 1: The test that best confirms Systemic lupus erythematosus is: anti-double-stranded DNA antibodies.
Answer
Anti-double-stranded DNA antibodies.
Why not the others: 'Anti-cyclic citrullinated peptide antibodies': they are more specific for rheumatoid arthritis. 'Serum uric acid': it is raised in gout. 'Rapid plasma reagin test': it screens for syphilis.
Practise more Clinical cases.
Free questions with an explanation for every one, and full timed Kuwait Medical Licensing Examination (KMLE / KIMS) mock tests.
More Clinical cases questions
- A 60-year-old smoker has crushing central chest pain for 40 minutes, sweating, and ST elevation in leads II, III and aVF. What is the most l…
- Which is the most appropriate initial treatment for Inferior ST-elevation myocardial infarction?
- Which investigation best confirms Pulmonary embolism?
- Which complication or association is classically linked with Pulmonary embolism?
- After a road accident a man is gasping, has absent breath sounds on the right, a deviated trachea and low blood pressure. What is the most l…
- Which is the most appropriate initial treatment for Tension pneumothorax?