This C/S AFB test plays a critical role in identifying TB infections, especially in patients showing symptoms like persistent cough, fever, weight loss, and night sweats.
The C/S AFB (Culture and Sensitivity for Acid-Fast Bacillus) test, also known as the AFB smear or sputum test for TB, is a diagnostic test specifically designed to detect the presence of Mycobacterium tuberculosis, the bacteria responsible for tuberculosis (TB).
The AFB smear test involves examining a sample (often sputum) under a microscope to look for acid-fast bacilli. AFB bacteria have a unique cell wall structure that makes them “acid-fast,” meaning they retain certain stains even after being washed with acidic solutions. The presence of AFB bacteria typically indicates a TB infection.
Sample Types: Typically, sputum is collected for testing. Other bodily fluids may also be used, such as bronchial washings or gastric aspirates, depending on the doctor’s recommendation.
Procedure: After collecting the sample, it is stained and examined under a microscope. A positive AFB smear indicates the presence of acid-fast bacilli, suggesting a possible TB infection.
AFB Culture: To confirm TB, the sample may be cultured in a lab to allow any TB bacteria to grow, enabling accurate detection and analysis of drug sensitivity.
At Diagnopein Diagnostic Centre in Pune offers specialized diagnostics for TB and other infections. Here’s why Diagnopein is an excellent choice for the AFB Culture and Sensitivity Test in Pune:
1. Advanced Lab Facilities: Diagnopein utilizes state-of-the-art laboratory equipment for high-accuracy testing.
2. Experienced Pathologists: Our team of skilled lab technicians and pathologists ensure precise testing and thorough result analysis.
3. Comprehensive Reporting: Our detailed reports provide not only test results but also interpretations to help guide your treatment plan.
4. Affordable Testing: Diagnopein is committed to offering cost-effective diagnostics, making essential healthcare accessible.
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)
A positive result typically suggests the presence of TB bacteria. However, further testing, like a culture, is often needed for confirmation.
Yes, besides TB, the AFB test may detect other mycobacterial infections.
Smear results are generally available within a day, while culture results may take several weeks, as bacteria need time to grow.
Patients are usually asked to cough deeply to produce a sputum sample. Multiple samples over a few days may be requested.
Yes, TB is typically treated with a combination of antibiotics ov