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.
Two-Step TB Skin Test. The 2-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 a specific time frame. The 2-step PPD test is used to detect individuals with past TB infections who now have diminished skin test reactivity.