Description
Number of Tests Included:
Single blood test measuring ASO antibody levels.
What is an ASO Titer Test?
A blood test that detects antibodies formed against Streptolysin O, helping identify a recent or past streptococcal infection.
Purpose of the Test:
Detect recent streptococcal infection
Diagnose rheumatic fever
Evaluate post-streptococcal glomerulonephritis
Support diagnosis of scarlet fever
Assess repeated throat or skin infections
Who Should Get This Test?
Individuals with joint pain, fever, or heart inflammation
People with suspected complications of strep throat
Patients with kidney issues following a sore throat
Children with recurrent throat infections
Anyone showing symptoms of rheumatic fever
Components of the Test:
Quantitative ASO antibody measurement (IU/mL)
Understanding the Test Report:
High ASO levels → Recent/ongoing streptococcal infection
Rising titers over time → Active or recent infection
Decreasing titers → Recovery phase
Interpretation is based on age, symptoms, and clinical condition.
Preparation and Procedure:
Routine blood sample
No special preparation needed
How is the Test Done?
A blood sample is analyzed using immunoassay techniques to measure anti-streptolysin O antibody levels.
Best Time for Test:
Anytime; may be repeated after 1–2 weeks to check titer changes.
Booking and Checking Reports:
You can book the ASO Titer test via SDL, choose home sample collection, and view your report digitally.
