Capillary fragility test (Hess test) Principle, Procedure, Indications

There are many names of capillary fragility tests, it can be HESS test or tourniquet test. But the purpose of the test is the same. This is also used to diagnose dengue. Capillary fragility test (tourniquet test) principle A tourniquet test or Hess test, at 80 mm Hg pressure at the forearm causes obstruction of … Read more