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Doctor insights on: Tb Test Reading

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Can my TB skin test reading indicate any possibility of getting hiv? (19mm, chest X-ray 1 month prior to test showed no tb) I have in total 3 times intercourse with russian prostitutes (2 times with the same one and 1 time with a different one) and i used

Can my TB skin test reading indicate any possibility of getting hiv? (19mm, chest X-ray 1 month prior to test showed no tb) I have in total 3 times intercourse with russian prostitutes (2 times with the same one and 1 time with a different one) and i used

HIV: If you have potential exposure to HIV you should go and get tested asap, as well as for other stds. A positive PPD means that you have inactive tuberculosis (unless you are having symptoms) and in and by itself has nothing to do with hiv. If you have hiv/aids and a positive PPD you are more likely to reactivate tuberculosis. Go and get seen. Good luck. ...Read more

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Dr. Scott Lindquist
585 doctors shared insights

Mycobacterium Tuberculosis Infection (Definition)

Mycobacterium tuberculosis is an infectious organism that spreads by droplets coughed out by an infected person. Infection is established initially in lungs, but can spread within lungs & to other body parts, or can become latent, with reactivation occurring years to decades later. With effective treatment, it can be completely eliminated although drug resistant ...Read more


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Does a TB test hurt?

Does a TB test hurt?

Not really: It is a tiny needle, just within the layers of the skin to create a fluid bubble. Takes a few seconds to apply. ...Read more

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What is a 2-part TB test?

What is a 2-part TB test?

Outdated?: May be tuberculosis skin testing? Igra or quantiferon gold blood testing is at least as good or even better. Discuss with your doc. The blood test is usually better than the skin test. ...Read more

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How long are TB test good for?

Until today: You tested negative today? Great. But maybe you will inhale the bug tonight? Then your TB test will change. Once positive always positive. ...Read more

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What does a + TB test look like?

What does a + TB test look like?

Positive PPD test: A positive TB test should look like hard, raised bump with size >5to15 mm depending of the risk category you are in. It should be read in between 48 to72 hours. It is the hardness and not redness which is read. Thanks. ...Read more

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Can I have a TB test with a cold?

Yes: The memory cells for TB are in the body and the test will still be valid if positive. The only problem are in people who have lower immune system but not quite bad enough to cause reactivation as they can develop anergy or false negative test. ...Read more

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What does a positive TB test mean?

Chest X ray: It is possible to have active TB with very little symptoms especially early on. However, it is more than likely that you carry the germ for TB in a dormant form, this is called latent tb. No symptoms are expected with latent tb. ...Read more

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What does a positive TB test look like?

What does a positive TB test look like?

Skin test: If you had a PPD skin test and you have no risk factors, a positive test is when after 48 to 72 hoursyou have swelling in the site and redness that measures more than 15 mm, it is considered a positive tb. Test. ...Read more

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What does a negative TB test look like?

Doc: Either your blood test igra is negative or your skin testing does not show any "bump". This should always be checked by a professional since even health care workers report false results. Best to check with a doc and not pa or np or nurse. ...Read more

Dr. Klaus D Lessnau
1,183 doctors shared insights

Tuberculosis (Definition)

Is an infection in the body with mycobacterium tuberculosis. It is almost always acquired via the respiratory tract from which it can spread to other organs. After that, the immune system walls the bacteria off. All of this usually occurs without symptoms. After that, activation of the infection can occur in about 10% of the total patients. Half of this risk is in ...Read more