ASO (QUANTITATIVE)

The immune system produces an antibody called anti-streptolysin O (ASO) when the immune system is active due to a germ invasion or bacterial challenge. ASO is produced in response to specific types of bacteria, e.g., group A streptococcus (GAS) and together with all other antibodies. The result of the ASO quantitative test gives an indication of the amount of ASO present in the blood; therefore, it can be used to establish whether you currently have an infection due to GAS or if you had one recently. The cost of ASO quantitative testing varies from INR 300 to INR 1000.

What is the ASO Quantitative Test?

A quantitative ASO test measures the amount of anti-streptolysin O (ASO) antibodies found in your blood after you have had contact or been infected with a form of streptococcus bacteria (which produces this toxin) and the immune system has been activated to eliminate the toxin from the body.

Why is the ASO Quantitative Test Important?

Key Benefits:

• Identifies streptococcal infection
• Diagnose complications
• Supports post-streptococcal glomerulonephritis
• Monitors disease progression
• Provides quantitative data

When is the ASO Quantitative Test Recommended?

Common Indications:

• Persistent sore throat
• Joint pain
• Swelling, or fever
• Blood in urine
• Skin infections
• Follow-up testing after infection

How Does the ASO Quantitative Test Work?

The procedure is simple, safe, and quick. In this test, the first medical health care person collects the blood by injecting a needle into the vein of the arm and collects a small amount of blood in a designated tube for analysis purposes. Advanced techniques measure ASO antibody levels. The reports are collected on the same day.

How to understand the ASO Antibodies?

Key Points:

• Levels begin to rise 1-3 weeks after infection
• Peak levels occur around 3-5 weeks
• Gradually decline over months

How to interpret the ASO Quantitative Test results?

What Do Elevated Levels Mean?

• Recent or past streptococcal infection
• Possible rheumatic fever
• Possible kidney inflammation (glomerulonephritis)

Timeline of ASO Antibody Levels

What is the difference between ASO Quantitative Test and Other Tests?

What are the advantages of the ASO Quantitative Test?

• Provides exact antibody levels
• Helps diagnose post-infectious complications
• Simple and quick blood test
• Useful for monitoring disease progression
• Widely available and cost-effective

What are the limitations of ASO Quantitative Test?

This test has some limitations:

• Cannot detect the current active infection directly
• May remain elevated for months
• Some individuals may not produce high ASO levels
• Requires correlation with clinical symptoms

What are the preparations for the ASO Quantitative Test?

What You Should Know:

• No fasting is required
• Inform your doctor about medications
• Stay hydrated
• Follow any specific instructions given by your healthcare provider

What Happens After a Positive Result?

If your ASO levels are elevated, your doctor may:

• Recommend additional tests
• Start or adjust antibiotic treatment
• Monitor for complications
• Schedule follow-up testing

Why Choose City Imaging for ASO Testing?

Our Key Features:

• Advanced laboratory technology
• Experienced diagnostic team
• Fast and reliable reports
• Affordable pricing
• Strict hygiene and confidentiality

Which ASO Quantitative test centre is near me in Delhi?

Delhi-based City Imaging has state-of-the-art medical equipment that enables precise testing. Here, well-trained employees compassionately and carefully respond to your enquiries. All of the tests that City Imaging offers are reasonably priced, and low-income people can take advantage of special price breaks.

What is the price of the ASO Quantitative test in Delhi?

The ASO Quantitative test can be performed in Delhi at the price ranges from INR 300 to INR 1000. The price may vary slightly depending on the machine used, location and type of test.

How to book ASO Quantitative tests online at City Imaging?

A patient can schedule their ASO Quantitative test on City Imaging's website or by calling them for assistance in making an appointment. The technician also visits your house to collect samples by booking home collections at the website. Also reports are also transferred to patients in soft copy so visiting lab centers is not needed.

Final Thoughts

The ASO (Antistreptolysin O) test commonly used in medical laboratories can be used for diagnosing new infections caused by Streptococcus bacteria, and hopefully, to help prevent further health complications resulting from the infection (such as developing rheumatic fever or developing kidney disease). The ASO test gives important information about the amount of antibodies the body has developed since the time of infection and about how well the immune system has reacted. It can also provide information on how healthy a person is. The goal of City Imaging is to provide timely delivery of high-quality diagnostic services so that individuals can remain healthy.

Frequently Asked Questions (FAQs)

Is hospitalisation required?

No, you can go home the same day after testing as it is similar to other blood tests.

Can ASO Quantitative confirm abnormality?

It is a screening test to check past exposure to an infection in an individual.

Is the ASO Quantitative test compulsory during pregnancy?

It is not an essential test but a doctor may recommend this test if symptoms may appear.

Is the ASO Quantitative done prior to pregnancy?

Yes, doctors advised to do ASO Quantitative tests to confirm their immunity of pregnant women and aids to avoid pregnancy complications.

How soon will I get my results?

Most reports in many labs are available within 24 hours but it also depends on your slot.

Is the ASO Quantitative test painful?

No, it involves a routine conventional blood collection from a vein which may cause little discomfort.

Do I need fasting for the ASO Quantitative test?

No fasting is not needed for doing the ASO Quantitative test but you must also take consent from the doctor.

What to do if my ASO Quantitative reports come negative?

There is no need to worry but you must take great care and do regular checkups if symptoms appear again.

Is the test safe if done during pregnancy?

Yes, it is completely safe. It is the same routine blood test where a blood sample is taken from the vein of the arm.

Can I book an online ASO Quantitative test in Delhi?

Yes, you can book an online ASO Quantitative test in Delhi from City Imaging very comfortably.

Can an ASO Quantitative test be done anytime during pregnancy?

Yes, it can be done in any month of pregnancy but doctors recommend it in early pregnancy.

Which lab gives test reports with accurate results in Delhi?

City Imaging has a track record in giving reports with high accuracy because it has advanced medical equipment and experienced professionals.