ASO (Antistreptolysin 0) test is uesd for the diagnosis of________________?

Correct answer: C. Rheumatie fever

  • A. Rheumatoid arthritis
  • B. Typhoid fever
  • C. Rheumatie fever
  • D. Rickettsial fever

Explanation

ASO detects antibodies against streptolysin O and supports recent group A streptococcal infection. It is especially useful when diagnosing post-streptococcal complications such as rheumatic fever, rather than the preceding throat infection itself.

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