If you are a health care worker, this should be done yearly. Otherwise, every 5- 10 years is usually acceptable. As always, consult your physician for your particular circumstances.
a ppd test can be given every month
Even if you are allergic to henna or PPD you can get a tattoo, but you should not and you will regret it if you do.
someone who has been tested for tb and had a negative result but then on a second test has a positive result
The PPD is a test for exposure to tuberculosis. There is no reason not to get this test if you were recently stick with the flu.
once a month
10 years
How often you get a chest x-ray is dependent on signs and symptoms following a positive PPD read. If no signs and symptoms are present once every ten years is standard. They also have the ability now to have blood drawn and tested yearly for Healthcare workers as opposed to chest x-rays. If signs and symptoms are present then your family Dr will do labs along with chest x-ray.
If you work in a hospital or lab where exposure to TB is possible then get a TB skin test every 6 months to a year, depending on your work setting.
If you work in a hospital or lab where exposure to TB is possible then get a TB skin test every 6 months to a year, depending on your work setting.
every 12-18 months
at least annually
Semi-permanent hair dye can contain PPD (p-phenylenediamine), but it often varies by brand and formulation. PPD is commonly found in permanent dyes and some semi-permanent options, as it helps achieve darker shades and longer-lasting color. However, there are many semi-permanent dyes specifically formulated without PPD for those with sensitivities or allergies. Always check the ingredient list if you have concerns about PPD in a particular product.