Anti-Streptolysin O (ASO) Test

Anti-Streptolysin O (ASO) Test

Anti-Streptolysin O (ASO) Test

What is the ASO Test?

Anti-Streptolysin O (ASO) is a test that can be used to detect Streptococcus bacteria in the body. It determines the number of antibodies present against streptolysin O, a chemical generated by group A Streptococcus bacteria. 

A negative test result during the first few weeks of infection does not automatically rule out the possibility of streptococcal infection later on in the disease. If the doctor believes the patient has an infection, he may recommend undergoing another test after two weeks.

In adults, a value of > 200IU/mL is regarded normal, whereas a value of >100IU/mL is considered normal in children.

Why Done? 

You should have this test if you have symptoms like fever, joint discomfort, rashes, or shortness of breath. Rheumatic fever, glomerulonephritis (kidney illness), and bacterial endocarditis can all be treated with antibiotics if detected early. However, if symptoms are absent or diagnosed late, problems such as rheumatic fever, glomerulonephritis (kidney disease), and bacterial endocarditis can occur (heart inflammation).


You'll have blood extracted from an arm vein. 

How does one prepare for the test? 

No preparation is required.

Required Documents for ASO Test:

  • Doctor prescription. 
  • A valid government ID.

After Care: 

Leave the dressing strip on for 15 minutes. No particular type of care is required.

Cost of ASO Test in Delhi: 

The ASO Test cost varies by region and facility. It is staffed by trained and experienced professionals to assure patient and visitor safety. So constantly get tested at trustworthy diagnostic centers like Ganesh Diagnostic.



Test Type Anti-Streptolysin O (ASO) Test

Within 24 hours*

Test Price: ₹ 450
100% Safe & Hygienic

100% Safe & Hygienic

Affordable Pricing

Affordable Pricing

Ambulance Service

Ambulance Service

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View Report Online

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