AFB C/S (PUS SWAB for Mycobacterium Tuberculosis)

Specimen Required

SWAB

Fasting Required

Purpose of the AFB C/S (PUS SWAB for Mycobacterium Tuberculosis) Test

The AFB C/S (Acid-Fast Bacilli Culture and Sensitivity) test for pus swab samples is used to detect the presence of Mycobacterium tuberculosis (MTB) in a patient’s pus sample. The test helps diagnose TB infection in patients who present with symptoms such as cough, fever, weight loss, and night sweats.

When this AFB C/S (PUS SWAB for Mycobacterium Tuberculosis) test is required

The AFB C/S test for pus swab samples is usually requested when a patient has symptoms that are consistent with TB and there is a suspicion of TB infection. The test may also be ordered to monitor the effectiveness of TB treatment in patients.

What the AFB C/S (PUS SWAB for Mycobacterium Tuberculosis) Test Detects

Preparation for the AFB C/S (PUS SWAB for Mycobacterium Tuberculosis) Test

Before the test, it is important to inform the doctor if you are taking any medications that may interfere with the test results. The doctor may advise you to stop taking certain medications for a specified period before the test.

Sample Requirements

To perform the AFB C/S test, a sample of pus is collected using a sterile swab. The sample is then sent to a laboratory for analysis. It is essential to collect the sample carefully to ensure accuracy.

Additional Notes

It is important to note that a negative AFB C/S test does not necessarily rule out the possibility of TB infection. False negatives can occur due to a variety of reasons, including improper sample collection, improper transport or storage of the sample, or low levels of MTB in the sample. Therefore, a clinical diagnosis should not be based solely on the results of this test, and additional diagnostic tests, such as chest X-rays, may be necessary.

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