TB Test
TB Test – Accurate and Early Detection of Tuberculosis
what is a tb test?
a tb (tuberculosis) test is a medical diagnostic procedure used to detect the presence of mycobacterium tuberculosis, the bacteria responsible for tuberculosis. tb primarily affects the lungs but can also impact other parts of the body, such as the kidneys, spine, and brain. early detection is crucial for preventing complications and the spread of the disease.
types of tb tests
mantoux tuberculin skin test (tst)
- a small amount of purified protein derivative (ppd) is injected under the skin of the forearm.
- after 48-72 hours, a healthcare provider examines the injection site for any reaction.
- a raised, hard area may indicate tb exposure, but additional tests may be required for confirmation.
interferon-gamma release assays (igras)
- blood tests, such as the quantiferon-tb gold or t-spot.tb test, measure the immune system’s response to tb bacteria.
- these tests are more specific than the skin test and do not require a follow-up visit.
sputum test (acid-fast bacilli test and tb culture)
- a sample of mucus (sputum) from the lungs is examined under a microscope or cultured to detect tb bacteria.
- this test helps confirm active tuberculosis infections.
chest x-ray and ct scan
- imaging tests help detect signs of active tuberculosis infection in the lungs.
- often recommended when other tb tests indicate possible infection.
who should get tested for tb?
- individuals with symptoms such as persistent cough, fever, night sweats, unexplained weight loss, and fatigue.
- people with weakened immune systems, such as those with hiv/aids, diabetes, or undergoing chemotherapy.
- healthcare workers or individuals who are in close contact with tb patients.
- individuals who have traveled to or lived in tb-endemic regions.
importance of early detection
early tb detection is essential for:
- preventing complications such as lung damage or tb spread to other organs.
- reducing transmission and protecting public health.
- starting treatment early, improving recovery outcomes.
tb testing at aarogya diagnostics
at aarogya diagnostics, we offer advanced, reliable, and quick tb testing services. our experienced professionals use state-of-the-art technology to provide accurate results, ensuring timely diagnosis and treatment.
schedule your tb test today for early detection and better health management.
