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Doctor insights on: Tuberculosis Skin Test Side Effects

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Tb i had my skin test - redness 40 mm i will do the chest xray tomorrow ! but am i contagious ? What are the side effects of the treatment for TB ?

Tb i had my skin test - redness 40 mm i will do the chest xray tomorrow ! but am i contagious ? What are the side effects of the treatment for TB ?

If you are: Coughing, you are able to spread the disease. They may try to culture to see for check for variants. Standard drugs are inh/ethambutol. Duration of therapy is long. Side effects not too troubling. ...Read more

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Dr. Scott Lindquist
586 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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Are there any side effects of the skin test called PPD which is used for diagnosing tuberculosis?

Are there any side effects of the skin test called PPD which is used for diagnosing tuberculosis?

Depends : Most likely you will have mild local reactions like pain and itching at injection site. If you have sensitivity to it or have a positive skin test, your skin swell up and might look red in a few days at the injection site. Rare side effects can occur like skin ulcer, hives, anaphylaxis... You can find out more info on webmd website. ...Read more

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Could my tuberculosis skin test still be read?

Hard to say: The test is based on readings at 48 or 72 hours more or less. Any further delay changes the conditions by which the borderline tests are interpreted.A grossly positive test will be so large and reactive the site could be accepted as positive for days later, but a borderline or negative could not be established unless the time criteria was met. ...Read more

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How common is it for someone to need a tuberculosis skin test?

How common is it for someone to need a tuberculosis skin test?

PrettyCommonForSome: It depends on your profession and your age and your symptoms as well 1 All health care providers are tested frequently foe Tuberculosis with PPD 2For Immigrants coming to USA 3 Children in School 4Teachers 5Those who have been in contact with a TB Patient 6When you suspect TB In a patient It is common test in any doctor's office and clinics ...Read more

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Is there a shot or an i.V. Involved when doing a tuberculosis skin test?

No: A TB test is applied with a small needle prick, but not a shot/injection or into a vein. ...Read more

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Is a tuberculosis skin test a shot?

Is a tuberculosis skin test a shot?

PPD: The standard tuberculin test involves inserting a quantity of a purified protein derived from the tuberculosis germ between the top layers of your skin.It is meant to form a small bleb in this location, typically on a forearm. The process utilizes a small needle. ...Read more

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How is a tuberculosis skin test done now?

How is a tuberculosis skin test done now?

Same as before: Skin tests haven't changed: a small amount of liquid (ppd, or purified protein derivative) is injected under the skin on your forearm. The difference is that there is now a blood test (interferon-gamma release assays, such as quantiferon gold) that can be used in place of the skin test. ...Read more

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Will getting a tuberculosis skin test hurt?

A tiny bit: There is a very brief and mild pain during the injection. ...Read more

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How long does the tuberculosis skin test take?

How long does the tuberculosis skin test take?

48-72 hours: Any physician can order or apply a TB skin test. A very tiny needle is used to inject the test media, on the forearm. You will need to return in 48-72 hours to have it read. ...Read more

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Is it normal to need a tuberculosis skin test?

Is it normal to need a tuberculosis skin test?

Required of some: Public health and safety statutes in some locals require that workers in public venues like the food industry, jails, health care, etc. Show evidence that they do not have evidence of contageous illness. Though not common, the resurgence of multiply drug resistant TB in some populations has kept concern detecting this disease high. If at risk thru work or travel it is to your advantage to be screened. ...Read more

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Dr. Klaus D Lessnau
1,184 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