A substance that could mediate the fever,shock,and tissue injury observed in patients with STSS is:
A) antibody against antistreptolysin O (ASO) .
B) M protein.
C) TNF-a.
D) lymphokine.
Correct Answer:
Verified
Q4: M protein
A)can cause infection, even without strains
Q4: The R antigen found on the fimbriae
Q5: M protein contributes to S. pyogenes invasiveness
Q6: Important consequences of an S.pyogenes infection include:
A)
Q8: An elevated antistreptolysin O (ASO) titer indicates
A)a
Q10: Streptococcus pyogenes is the most common causative
Q12: The classic antistreptolysin O (ASO)procedure has been
Q12: Serologic testing for S. pyogenes should compare
Q16: Streptolysin S is
A)antigenic.
B)an oxygen-stable enzyme.
C)the most frequently
Q19: The principle of the optical immunoassay involves
A)anti-GAS
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