| 词条 | Hess test |
| 释义 |
| name = Hess test | image = | alt = | caption = | pronounce = |purpose = assess capillary fragility | synonyms = | reference_range = | calculator = | DiseasesDB = | ICD10 = | ICD9 = | ICDO = | MedlinePlus = | eMedicine = | MeshID = | OPS301 = | LOINC = }} The Hess test or Rumpel-Leede test is a medical test used to assess capillary fragility.[1] It is also called the Tourniquet test. To perform the test, pressure is applied to the forearm with a blood pressure cuff inflated to between systolic and diastolic blood pressure for 10 minutes. After removing the cuff, the number of petechiae in a 5 cm diameter circle of the area under pressure is counted. Normally less than 15 petechiae are seen.[2] 15 or more petechiae indicate capillary fragility, which occurs due to poor platelet function, bleeding diathesis or thrombocytopenia, and can be seen in cases of scurvy,[3] and Dengue fever. The test is named after Alfred Fabian Hess. References1. ^Rumpel-Leede-Hess test, Gothlin's test at TheFreeDictionary.com 2. ^Hess test at anaesthetist.com 3. ^{{cite journal |author=Eddy TP |title=A study of the relationship between Hess tests and leucocyte ascorbic acid in a clinical trial |journal=Br. J. Nutr. |volume=27 |issue=3 |pages=537–42 |date=May 1972 |pmid=5031180 |doi= 10.1079/BJN19720123|url=http://journals.cambridge.org/abstract_S0007114572000650 |accessdate=2009-04-02}} Full text External links{{WhoNamedIt|synd|2623|Rumpel-Leede test}}{{Med-diagnostic-stub}} 1 : Physical examination |
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