What does smear-positive TB mean?
For the. purpose of the review, a sputum smear-positive case was defined as a positive result in at least. one of the three specimens. If the first specimen was positive, then the results of the subsequent. two specimens were irrelevant (positive XX) and if the first specimen was negative and the.
How do you identify a sputum positive case in TB?
A case of pulmonary TB is considered to be smear-positive if one or more sputum smear specimens at the start of treatment are positive for AFB (provided that there is a functional EQA system with blind rechecking5).
What happens if sputum test is positive?
If your results were normal, it means no harmful bacteria or fungi were found. If your results were not normal, it may mean you have some kind of bacterial or fungal infection. Your provider may need to do more tests to find the specific type of infection you have.
What is sputum smear result?
A sputum stain for Mycobacteria is a laboratory test performed on a sample of your sputum, or phlegm. It’s also known as an acid-fast bacillus (AFB) stain or a tuberculosis (TB) smear. A doctor typically orders the test to determine if a person has tuberculosis (TB) or another type of mycobacterial infection.
What is the difference between tuberculosis infection and tuberculosis disease?
There is a difference between TB infection and TB disease. When a person has been exposed to someone with TB disease and has breathed in the TB germs, that person may become infected with TB. In most cases, people with healthy immune systems can contain the infection at that point and not become ill with TB disease.
What is the color of sputum in tuberculosis?
Tuberculosis (TB) If someone has TB, they may cough up green or bloody phlegm. They will also experience symptoms that can include: weight loss. night sweats.
What color is sputum of tuberculosis?
How do you know if TB treatment is working?
Physical Signs That TB Treatment Is Working Overall improvement in the way one feels. Weight gain. Increased appetite. Improvement in strength and stamina.
Will you test positive for TB after treatment?
Yes, this is true. Even after you finish taking all of your TB medicine, your TB skin test or TB blood test will still be positive. Ask your healthcare provider to give you a written record that says your test was positive and that you finished treatment.
Is bronchitis and TB same?
Cough and sputum that describe chronic bronchitis clinically are also found in patients with tuberculosis. Tuberculosis is often thought to have an associated chronic bronchitis in those bronchi draining tuberculous foci.