The ASO (Anti-Streptolysin O) qualitative test detects the presence of antibodies produced against Streptolysin O, a toxin released by Group A Streptococcus bacteria. This test helps identify recent or past infections caused by streptococcal bacteria, such as strep throat, scarlet fever, or rheumatic fever.

Uses of the Test

• Diagnosing post-streptococcal complications, such as rheumatic fever or glomerulonephritis.
• Monitoring the activity of streptococcal infections.
• Supporting a clinical diagnosis when symptoms align with suspected streptococcal disease.

Remedies for Elevated ASO Levels

• Antibiotics: A prescribed course of penicillin or other antibiotics can treat the underlying streptococcal infection.
• Anti-inflammatory medications: In cases of complications like rheumatic fever, non-steroidal anti-inflammatory drugs (NSAIDs) or corticosteroids may be recommended.
• Supportive care: Rest, hydration, and symptomatic treatment for fever or pain.
• Long-term prophylaxis: For recurrent infections or severe post-streptococcal complications, long-term penicillin prophylaxis may be considered.