AFB culture test is a critical diagnostic tool for detecting tuberculosis (TB) and other mycobacterial infections.
The test helps to identify Mycobacterium tuberculosis (the bacteria responsible for TB) as well as other species of mycobacteria in samples such as sputum, urine, or tissue. Understanding the AFB culture process, its significance, and the right place to get tested can help patients receive an accurate diagnosis and timely treatment.
AFB culture (Acid-Fast Bacillus culture) is a laboratory test that detects the presence of mycobacteria, particularly Mycobacterium tuberculosis, which causes TB. The term "acid-fast" refers to the bacteria's resistance to decolorization by acid after being stained in the laboratory.
The test is most commonly performed on a sputum sample, though it can be done using other fluids such as urine, tissue, or pleural fluid. The bacteria are cultivated in a special medium that promotes the growth of mycobacteria, allowing lab technicians to observe and identify the specific bacterial strain.
The AFB culture test is essential for diagnosing tuberculosis and other mycobacterial infections. Early and accurate detection is vital because TB is contagious and can cause serious health complications if left untreated. The test is also useful for identifying drug-resistant strains of TB, which require specific treatment approaches. Key reasons to perform an AFB culture include:
Confirming TB diagnosis: When TB is suspected based on symptoms, an AFB culture helps confirm the diagnosis, even when smear results are negative.
Identifying drug-resistant TB: The culture allows for sensitivity testing, which reveals whether the bacteria are resistant to standard TB drugs, helping doctors choose the right treatment.
Monitoring treatment progress: Repeat cultures can be done during treatment to ensure the bacteria are responding to medications.
Detecting other mycobacteria: Besides TB, the test can detect other non-tuberculous mycobacteria that may cause infections.
The AFB culture test is recommended for individuals whose Symptoms include persistent cough, fever, night sweats, weight loss, and blood in sputum. Close contacts of people with active TB should consider the test, especially if they show symptoms. The culture test can still detect mycobacteria even when a smear result is negative. Individuals undergoing TB treatment may need this test to ensure their infection is responding to the drugs. Patients who are not responding to regular TB treatments should undergo an AFB culture to test for drug-resistant strains.
You should choose Diagnopein for your AFB CULTURE test because we are committed to providing high-quality diagnostic care in a clean and hygienic environment. Our center is equipped with advanced technology to ensure accurate and reliable test results, which are crucial for assessing this test. Diagnopein’s experienced staff is dedicated to handling tests with precision and care, offering you both expertise and comfort. We also offer affordable pricing, making essential health diagnostics accessible without compromising quality. For timely, professional, and affordable cardiac testing, Diagnopein is your trusted partner for your healthcare. For more information call us at +91 9204 108108.
1. Culture Method
2. Sample
3. Colony Count
4. Organism(s) Isolated
5. Culture Report: Culture yields growth of
6. Culture isolated after 7 days :
7. Culture isolated after 14 days:
8. Culture isolated after 21 days:
9. Ampicillin
10. Amikacin
11. Amoxicillin clavulanate
12. cefoperazon+sulbactam
13. Cefuroxime
14. Cefepime
15. Cefotaxime
16. Ciprofloxacin
17. Ertapenem
18. Gentamicin
19. Imipenem
20. Meropenem
21. Norfloxacin
22. Nitrofurantoin
23. Piperacillin-tazobactam
24. Trimethoprim-Sulfamethoxazole (Cotrimoxazole)
The AFB culture test price at Diagnopein is highly affordable, ensuring access to all patients who require this crucial diagnostic test. For the most up-to-date pricing, please contact our nearest center.
The AFB culture can take anywhere from 2 to 8 weeks to yield results, depending on the growth rate of the bacteria. However, Diagnopein ensures timely reporting, with updates provided throughout the process.
An AFB smear is a quick microscopic test, but it is less sensitive and only detects larger amounts of bacteria. The AFB culture is more sensitive, as it involves growing bacteria from the sample, which takes longer but can detect smaller quantities of mycobacteria and identify specific strains.
A sample, typically sputum, is collected and cultured in a special medium that encourages the growth of mycobacteria. This process can take several days or weeks, depending on the bacteria's growth rate.
