Exam questionKROK 1Medicine ยท 2010
A 7-year-old child often suffers from streprococcic angina. Doctor suspected development of rheumatism and administered serological examination. The provisional diagnosis will be most probably confirmed by presence of antibodies to the following streptococcic antigen:
Answer options
- Erythrogenic toxin
- O-streptolysin
- Capsular polysaccharide
- C-carbohydrate
- M.protein
Correct answer
O-streptolysin
This educational archive is provided by KROKEXAM and is not an official testing authority publication.