Exam (elaborations)
AANP REVIEW
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- Institution
TB Testing Principles - ANSWER- The PPD is 5 tuberculin units in 0.1 ml is administered intradermally on the volar aspect of the lower arm and read 48 hours after the test is given. The PPD result must have induration and measure 10 mm or greater to be positive in a low-risk patient. Greater than 5...
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