AYRA KENA BUAT MANTOUX TEST

Lepas discaj aritu, ayra dah buat sputum test sebab doc nampak white spot kat gambar chest x-ray ayra. Doc suspek Tibi. petang nih ayra kena buat mantoux test pulak. Dari bacaan aku dari internet, test nih sakit sebab ayra kan dicucuk di permukaan kulit. Result sputum test aritu negatif tapi still kena buat mantoux test nih. Harap semuanya berjalan lancar. Kalau la aku dapat bertukar tempat dgn ayra.

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What is a Mantoux Test?

A Mantoux Test is a skin test which is used to test someone for signs of exposure to Mycobacterium tuberculosis, the bacterium which causes tuberculosis infection. This type of test may be ordered in a wide variety of circumstances, from a routine physical to a medical examination performed as part of the requirements for a job. Because tuberculosis is highly infections, people who seek employment in schools and government agencies are often asked to get a Mantoux Test as a term of employment.

In this test, a medical professional injects a small amount of protein from the tuberculosis bacterium under the skin of the arm. This substance is known as tuberculin or purified protein derivative (PPD). It cannot cause tuberculosis, but it will spur the immune system to react, causing an area of raised skin to appear at the injection site if someone has been exposed to or infected with tuberculosis.

After the injection, the patient is sent home for two to three days. He or she must return to a doctor's office to have the test read. In a negative test, little to no swelling has occurred. Positive tests cause the appearance of a raised disc which can be between five and 15 millimeters in diameter. If someone has a compromised immune system, a five millimeter reading is considered positive. In individuals with risk factors for tuberculosis exposure, the raised skin should measure at least 10 millimeters for a positive reading, while individuals who are at low risk would have positive readings if the area was 15 millimeters or more in diameter.

It is possible to get a false negative on a Mantoux Test, in the case of someone who was exposed lightly, or infected and treated more than 15 years prior to the test. People who have been infected and treated may experience false positives, in which the test makes it look like the patient is actively infected, but he or she cannot pass the bacterium on to others because it is not present. In these cases, additional diagnostic tests can be used to confirm that the patient is free of the bacterium.

If a Mantoux Test is positive, the patient will be advised to seek medical advice from a doctor who can perform additional diagnostic tests and offer treatment recommendations. Generally these tests will include x-rays to check on lung function. If the patient does indeed have an active tuberculosis infection, antibiotic medications can be provided to kill the bacteria in the body. A person with a positive Mantoux Test may be barred from employment in certain types of jobs until he or she can provide documentation indicating freedom from tuberculosis.

Info taken from here.