ASO (Antistreptolysin O) – Quantitative Test ₹550
Measures the level of Antistreptolysin O (ASO) antibodies in blood. This test helps detect recent or past streptococcal infections and related complications like rheumatic fever.
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What is the ASO Quantitative Test?
The ASO (Antistreptolysin O) Quantitative Test measures the level of antibodies produced against streptolysin O, a toxin released by Group A Streptococcus bacteria. Elevated ASO levels indicate a recent or past streptococcal infection and can help diagnose complications such as rheumatic fever or post-streptococcal glomerulonephritis.
Who should take this test?
- Patients with suspected streptococcal infection.
- Individuals with symptoms of rheumatic fever (joint pain, fever).
- Patients with suspected post-streptococcal complications.
- People with unexplained joint or heart-related symptoms.
- Doctor-advised evaluation after recent throat or skin infection.
Preparation & Test Process
How to interpret results
The test reports the level of ASO antibodies in the blood.
High levels suggest a recent or past
streptococcal infection.
Normal levels indicate no significant recent infection.
Results should be interpreted along with clinical symptoms
and other diagnostic tests.
FAQs – ASO Quantitative Test
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