Streptococcus Group B Antigen - Serum Test Near you

Streptococcus Group B, or Group B Streptococcus (GBS), is a type of bacteria commonly found in the body. It may inhabit various body parts, such as the digestive system, urinary tract, and reproductive tract in women. While usually harmless in adults, GBS can cause severe infections in newborns if passed from the mother during delivery. Hence, pregnant women are often tested for GBS during their prenatal care.

The Streptococcus Group B Antigen test detects the presence of GBS in the blood. It is usually ordered when a person has signs of a severe infection, such as sepsis, pneumonia, meningitis, or a skin infection. This test is crucial in diagnosing GBS infections, guiding appropriate treatment, and preventing potentially life-threatening complications.

Test Name Streptococcus Group B Antigen - Serum
Sample Type Blood sample
Preparations Required No special preparation is required before the test.
Report Time 6 hours
Price in Hyderabad ₹ 1050

Why is the Streptococcus Group B Antigen test done?

This test is conducted to identify the presence of Group B Streptococcus bacteria in the blood, often when a serious infection is suspected. For pregnant women, it is a routine part of prenatal care to prevent transmission to the newborn during birth.

Who needs to take this test?

Anyone exhibiting symptoms of a severe infection like fever, chills, and difficulty breathing may be advised to take this test. Pregnant women are also routinely tested for GBS between weeks 35 and 37 of their pregnancy.

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What preparations are needed for this test?

No special preparation is necessary before the test. You can continue with your regular diet and activities unless your doctor specifies otherwise.

How is the test performed?

The test involves drawing a blood sample from a vein in your arm, which is then analyzed in a laboratory for the presence of Group B Streptococcus antigens.

What does a positive result mean?

A positive result indicates the presence of Group B Streptococcus bacteria in your blood, suggesting an active GBS infection.

What is the importance of this test in pregnant women?

GBS bacteria can potentially be passed from the mother to the baby during delivery, leading to serious infections in the newborn. Early detection allows for preventive measures, reducing the risk of transmission.

What are the normal values for this test?

Typically, GBS bacteria should not be found in the bloodstream. Therefore, a normal result would be negative for the presence of Group B Streptococcus antigens.

How often should I get tested?

Your doctor will determine how often you should get tested based on your symptoms or health condition. For pregnant women, the test is usually done between weeks 35 and 37 of pregnancy.

What factors can affect the test results?

Certain medical conditions, medications, and improper sample collection can potentially affect the test results.

What precautions should I take after getting tested?

Post-testing precautions are generally not required. However, if you test positive for GBS, your doctor may recommend antibiotics to treat the infection or prevent transmission to your baby if you are pregnant.

What are the modifiable and non-modifiable factors affecting GBS levels?

Modifiable factors include personal hygiene practices and preventive health measures. Non-modifiable factors include age, gender, and genetic predisposition.

Which doctor should I consult if my test results are abnormal?

If your test results are abnormal, you should consult an infectious disease specialist for further evaluation and treatment.

How is a GBS infection treated?

GBS infections are typically treated with antibiotics. For pregnant women testing positive for GBS, antibiotics are administered during labor to prevent transmission to the baby.

Can GBS infections be prevented?

Yes, GBS infections in newborns can be largely prevented by testing and treating pregnant women who carry the bacteria.

What are the potential complications of a GBS infection?

In adults, GBS infections can lead to serious conditions like blood infections (sepsis), bone and joint infections, skin and soft tissue infections, and pneumonia. In newborns, it can lead to sepsis, pneumonia, and meningitis.

Is there a vaccine for GBS?

As of now, there is no available vaccine against Group B Streptococcus, although research in this area is ongoing.

Can GBS cause recurrent infections?

In adults, recurrent GBS infections are rare but can occur. In newborns, early detection and preventive measures are crucial to avoid potentially serious health consequences.

Can a GBS infection affect my pregnancy?

GBS itself does not typically cause complications in pregnancy. However, if transmitted to the newborn during delivery, it can cause severe infections.

Can I get tested for GBS even if I'm not pregnant?

Yes, the test can be conducted on anyone, regardless of pregnancy status, if a severe GBS infection is suspected.

Are there any symptoms that I should watch for if I test positive for GBS?

If you test positive for GBS, monitor for symptoms like fever, chills, rapid breathing, and areas of red or tender skin, which could suggest a serious infection.

Understanding the importance of the Streptococcus Group B Antigen test helps ensure your well-being and, for pregnant women, that of your baby. In case of an abnormal result, consulting a doctor immediately is crucial for appropriate management of the condition.

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