The classic antistreptolysin O (ASO) procedure has been replaced by a(n) :
A) optical immunoassay procedure.
B) direct immunofluorescence.
C) radioimmunoassay (RIA) .
D) both a and b
Correct Answer:
Verified
Q4: M protein
A)can cause infection, even without strains
Q5: M protein contributes to S. pyogenes invasiveness
Q9: A substance that could mediate the fever,shock,and
Q10: Streptococcus pyogenes is the most common causative
Q12: Serologic testing for S. pyogenes should compare
Q15: Shocklike symptoms can be produced by high
Q16: Streptolysin S is
A)antigenic.
B)an oxygen-stable enzyme.
C)the most frequently
Q16: Laboratory diagnosis of S.pyogenes can be made
Q17: The case definition of STSS and necrotizing
Q19: The principle of the optical immunoassay involves
A)anti-GAS
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