What does a positive TB test look like?


Swelling and redness on the area of the skin tested, which will be measured by your doctor. The results of the test depend on the size of the skin reaction and on the person being tested.
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A positive pregnancy test shows a control dark-red line that was present before the test is taken and a second line will appear after the urine passes through ...
People need to have a TB test every four years. With a negative skin test there are no additional steps until the four years are up. If you have a positive skin ...
Depending on the pregnancy test, a negative pregnancy test will have just a minus sign and a traditional pregnancy test will have just one line as opposed to two ...
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