You should not use this medicine if you are allergic to cefuroxime or to similar antibiotics, such as cefdinir , cefprozil , cephalexin , and others. Before taking this medicine Do not take this medicine if you are allergic to cefuroxime, or to other cephalosporin antibiotics, such as:
A TB skin test (also known as the tuberculin skin test or PPD skin test) is often used to identify if someone has been infected with tuberculosis. New tests, such as QuantiFERONÂ®-TB Gold In-Tube Test, identify the infection through blood testing.
The two-step test is NOT the usual PPD skin test in which you receive an injection of PPD. and the test area is observed one time at specific time frame. The two-step PPD test is used to detect individuals with past TB infection who now have. diminished skin test reactivity. This procedure reduces the likelihood that a boosted. reaction is later interpreted as a new infection.