capillary fragility test using sphygmomanometer.
1. cuff is inflated upto average of systolic and diastolic
2. kept inflated for 10 minutes
3. observe 5cm area after 10 minutes
4. More than 15 purpura is a positive hess test.
1. cuff is inflated upto average of systolic and diastolic
2. kept inflated for 10 minutes
3. observe 5cm area after 10 minutes
4. More than 15 purpura is a positive hess test.
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