User:Kiran imtiaz

Dick test: The test is mostly used to identify the scarlet fever. A Dick test is performed by injecting a minute amount of scarlet fever toxin(antigen), into the patient's skin(mostly inject antigen in the arm of the patient). If a reaction is noted in the test subject within 24 hours, a reddening appear on the skin where we inject the toxin(antigen), the result indicates that the individual does not have sufficient immunity to prevent scarlet fever.