Anti Streptolysin - O Quantitative (ASO) Titre (NHC)

Only ₹450

₹500

The Anti Streptolysin-O (ASO) Quantitative Titre test measures the exact level of Anti-Streptolysin O (ASO) antibodies in the blood. These antibodies are produced by the immune system in response to infection with Streptococcus pyogenes (Group A Streptococcus) bacteria. The quantitative result helps determine the degree of antibody response and is useful in confirming recent or past streptococcal infection, particularly when other laboratory evidence is unavailable.

The ASO Quantitative Titre test is recommended for individuals with persistent sore throat, fever, joint pain, unexplained swelling, or symptoms suggestive of post-streptococcal complications such as rheumatic fever or post-streptococcal glomerulonephritis. It is also useful for monitoring antibody levels over time when clinically indicated. At Nidan Pathology Lab, we provide NABL-accredited testing, FREE home sample collection, advanced laboratory technology, and accurate, timely reports to support reliable diagnosis and effective management of streptococcal infections and their complications.

Free Sample Pickup at-home

Free Report Counselling

CAP & NABL Certified labs

Presense in 250+ cities across India

Anti Streptolysin - O (ASO) Titre (Qualitative) (NHC) Test-

What is the Anti Streptolysin-O (ASO) Quantitative Titre test?

The ASO Quantitative Titre test is a blood test that measures the exact level of Anti-Streptolysin O (ASO) antibodies produced in response to infection with Group A Streptococcus (Streptococcus pyogenes) bacteria.

Why is the ASO Quantitative Titre test performed?

The test is performed to confirm recent or previous streptococcal infection, assess antibody levels, and help diagnose complications such as rheumatic fever and post-streptococcal glomerulonephritis.

Who should undergo the ASO Quantitative Titre test?

The test is recommended for individuals with persistent sore throat, fever, joint pain, swelling, or symptoms suggestive of complications following a streptococcal infection, as advised by a healthcare provider.

Is fasting required before the ASO Quantitative Titre test?

No. Fasting or special preparation is generally not required before this test.

What do high ASO antibody levels indicate?

Elevated ASO antibody levels may indicate recent or previous Streptococcus pyogenes infection. Your healthcare provider will interpret the results together with your symptoms, medical history, and other laboratory findings.

Why is the ASO Quantitative Titre test important?

The test helps confirm streptococcal infection, supports early diagnosis of post-infectious complications, monitors antibody levels when needed, and guides appropriate treatment and follow-up care.

Anti Streptolysin - O (ASO) Titre (Qualitative) (NHC)

Antistreptolysin O is useful in confirming exposure to Streptococcus pyogenes in the absence of other laboratory evidence.

Purpose of the Test:

Measure the exact level of Anti-Streptolysin O (ASO) antibodies in the blood.
Confirm recent or previous infection with Streptococcus pyogenes (Group A Streptococcus).
Help diagnose complications such as rheumatic fever and post-streptococcal glomerulonephritis.
Assess the body's immune response to a streptococcal infection.
Monitor ASO antibody levels when clinically indicated.

Symptoms:

Persistent sore throat or recurrent throat infections.
Fever with joint pain and swelling.
Swelling of the face, hands, or feet.
Dark-colored urine or reduced urine output after a recent throat infection.
Fatigue, muscle aches, or symptoms following a streptococcal infection.

Importance of the Test

Helps confirm recent exposure to Streptococcus pyogenes.
Supports the early diagnosis of post-streptococcal complications affecting the heart, joints, and kidneys.
Assists doctors in monitoring antibody levels and treatment progress.
Guides appropriate medical management and follow-up care.
Helps prevent long-term complications through timely diagnosis and intervention.

Specification:

No special preparation need.

Emergency Support

24×7 Emergency Care

Immediate medical assistance with expert doctors and ambulance support available round the clock.

Call or chat with a Health Expert

Need Help? Talk to our health experts!

Why trust Nidan?

# One of India's most trusted healthcare platform

100% NABL

Certified Labs

80 LAKHS+

Happy Users

27 YEARS+

Lab Expertise

700+

100% NABL & ISO Certified Labs

70,000+

Test processed everyday

70 Million

Total customer served

700

Collection Center

7000

Quality & trained Phlebotomist