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Cryptococcus Antigen, CSF

Original price was: ₹ 3,927.00.Current price is: ₹ 3,199.00.

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Serum, NA, Fasting or Non Fasting: As suggested by doctor

sample requiredSample Required:

Cerebrospinal fluid (CSF) sample is required for this test. This fluid is obtained through a lumbar puncture (spinal tap), where a needle is inserted into the spinal canal in the lower back to collect CSF.

test timeTest Time:

The test typically takes a short amount of time to collect the CSF sample, usually about 30 minutes to an hour. Results are usually available within a few days after the sample reaches the laboratory.

test normal rangeTest Normal Range:

The normal range for this test is typically “negative,” meaning that Cryptococcus antigen is not detected in the CSF. The presence of Cryptococcus antigen in the CSF may indicate a fungal infection, such as cryptococcal meningitis.

what is the testWhat is the Test?

The Cryptococcus antigen test for cerebrospinal fluid is used to detect the presence of Cryptococcus neoformans antigens in the CSF. Cryptococcus neoformans is a fungus that can cause serious infections, particularly in individuals with weakened immune systems, such as those with HIV/AIDS.

test procedureTest Procedure:

To perform the Cryptococcus antigen test for CSF: A healthcare provider will perform a lumbar puncture to collect a CSF sample. The CSF sample is then sent to a laboratory. In the laboratory, the CSF is tested for the presence of Cryptococcus neoformans antigens using specific antibodies.

who should take this testWhen to Take the Test:

This test is taken when a healthcare provider suspects a central nervous system infection, particularly Cryptococcus meningitis. It is also used for monitoring the progress of treatment for this infection.

when to take the testWho Should Take This Test:

Individuals with symptoms and risk factors for Cryptococcus infection, especially those with weakened immune systems, such as HIV/AIDS patients. Those with known or suspected central nervous system infections.

precautions for exceptional casesPrecautions for Exceptional Cases (Pregnancy, etc.):

This test is generally safe, but it may not be typically performed during pregnancy unless the benefits outweigh the risks. Discuss with your healthcare provider if you are pregnant or have any specific health concerns.


FAQs (Frequently Asked Questions):

Q1: What are the symptoms of Cryptococcus meningitis?

A: Symptoms may include headache, fever, nausea, confusion, and neck stiffness.

Q2: Can Cryptococcus meningitis be treated?

A: Yes, Cryptococcus meningitis can be treated with antifungal medications. Early detection is essential for successful treatment.

Q3: Are there any risks associated with a lumbar puncture (spinal tap)?

A: Lumbar punctures are generally safe but can carry some risks, such as infection or headache. These hazards will be discussed with you by your healthcare practitioner.

Q4: Is this test only for HIV/AIDS patients?

A: No, while individuals with weakened immune systems, such as those with HIV/AIDS, are at higher risk, anyone with suspected Cryptococcus infection may undergo this test.

Q5: Can Cryptococcus infections be prevented?

A: Cryptococcus infections can be prevented by avoiding exposure to environments where the fungus may be present and by managing underlying conditions that weaken the immune system.

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