<prompt> Tourniquet test is used for monitoring patients with?Infectious mononucleosisZika Virus infectionDengue feverChikungunya  <response>: The tourniquet test is a pa of WHO case definition for dengue. It is a market for capillary fragility Procedure of Tourniquet test 1 Take the BP, example 12080 2 Inflate cuff to midway between SBP and DBP 120802100mm Hg and maintain for 5 minutes. 3 Reduce the cuff pressure and wait for 2 minutes 4 Count the petechiae below antecubital fossa. A positive test is 10 or more petechiae per square inch 