AFB Stain, Urine near me in Howrah

The AFB Stain, Urine test is used to detect the presence of acid-fast bacilli (AFB) in urine. It primarily aims to identify Mycobacterium tuberculosis, the bacterium responsible for tuberculosis (TB). Mycobacterium tuberculosis has a unique waxy cell wall that makes it resistant to conventional staining methods. However, it retains its color when subjected to special acid-fast staining. This property allows the bacteria to be visible under a microscope. Thus, AFB Stain, Urine test serves as an important test for the diagnosis of genitourinary tuberculosis (GUTB), that is, TB infection in the kidneys, bladder, and any other areas of the genitourinary system.

The AFB Stain, Urine test is recommended for individuals with symptoms suggestive of urinary tract infections like frequent urination, pain during urination, blood in the urine, or persistent fever, especially if there’s concern about extrapulmonary tuberculosis (TB). This test is also important for diagnosing TB in individuals who may not have typical lung symptoms but are at risk, such as those with weakened immune systems or those who have been in close contact with someone with known TB infections. Early detection through AFB Stain, Urine helps ensure the appropriate treatment and prevents complications.

Drink enough water to be able to submit a urine sample. You must submit the first-morning midstream urine (part of urine that comes after the first and before the last stream) sample in a sealed and sterile screw-capped container provided by the sample collection professional. Women are advised not to give the sample during the menstrual period unless prescribed. Inform the doctor about all the medications or supplements being taken, as these may affect the test results, potentially requiring adjustments or temporary discontinuation before the test.

Test result ranges are approximate and may differ slightly between labs depending on the methodology and laboratory guidelines. It is important to discuss the test results with the doctor, who will consider other factors such as the medical history, symptoms, underlying medical conditions, and additional test results to establish a diagnosis of TB disease accurately.