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The test was once part of the World Health Organization (WHO) algorithm for diagnosis of dengue fever, [3] however it is no longer used in the latest WHO guidance. [4] Studies have shown that the tourniquet test has low predictive value for dengue fever and should be used in conjunction with other tests for a reliable diagnosis. [5] [6] [7] [8]
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.
The tourniquet test, which is particularly useful in settings where no laboratory investigations are readily available, involves the application of a blood pressure cuff at between the diastolic and systolic pressure for five minutes, followed by the counting of any petechial hemorrhages; a higher number makes a diagnosis of dengue more likely.
Article says: "The test remains an essential part of the assessment of a patient who may have dengue haemorrhagic fever." Since this is in the context of a statement that a major insurance company has determined that this test is obsolete or unreliable and replaced it by more advanced procedures, we may want to clarify by whom exactly this test is (still) considered essential.
There’s currently no approved vaccine for norovirus, although Moderna has begun a phase three trial in the U.S. for a vaccine using mRNA technology and aims to test it in 25,000 adults worldwide.
WASHINGTON - President-elect Donald Trump failed the first big test of whether he can hold together fractious Republicans to pass his second-term agenda when 38 GOP House members bucked him on ...
At just 19 years old, Eldiara Doucette — known on social media as "Bionic Barbie" — was diagnosed with synovial sarcoma, a rare form of soft tissue cancer that affects only 1,000 people per ...
The lack of reagents is having serious consequences on the diagnosis and treatment of dengue, as many patients are forced to wait long periods for test results, delaying appropriate care. Additionally, these shortages compromise hospitals' ability to effectively control the outbreak, increasing the risk of disease spread. [55]