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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]
[5] [8] Shock (dengue shock syndrome) and hemorrhage (dengue hemorrhagic fever) occur in less than 5% of all cases of dengue, [5] however those who have previously been infected with other serotypes of dengue virus ("secondary infection") are at an increased risk.
Dengue fever is a mosquito-borne disease caused by dengue virus, prevalent in tropical and subtropical areas. It is frequently asymptomatic ; if symptoms appear, they typically begin 3 to 14 days after infection.
Graph of when laboratory tests for dengue fever become positive. Day zero refers to the start of symptoms, 1st refers to in those with a primary infection, and 2nd refers to in those with a secondary infection. [17] The diagnosis of dengue fever may be confirmed by microbiological laboratory testing.
Dengue fever: DH Developmentally handicapped: DHF Dengue hemorrhagic fever: DHF Diastolic heart failure: DHPR Dihydropteridine reductase deficiency: DI Diabetes insipidus: DIC Disseminated intravascular coagulation: DID Dissociative Identity Disorder: DiG DiGeorge syndrome: DISH Diffuse idiopathic skeletal hyperostosis: DJD Degenerative joint ...
A nursing diagnosis may be part of the nursing process and is a clinical judgment about individual, family, or community experiences/responses to actual or potential health problems/life processes. Nursing diagnoses foster the nurse's independent practice (e.g., patient comfort or relief) compared to dependent interventions driven by physician ...
Acute necrotizing encephalopathy typically appears in infancy or early childhood, although some people do not develop the condition until adolescence or adulthood. People with this condition usually show typical symptoms of an infection, such as fever, cough, congestion, vomiting, and diarrhea, for a few days.
NS1 antigen test (nonstructural protein 1) is a test for dengue, introduced in 2006.It allows rapid detection on the first day of fever, before antibodies appear some 5 or more days later. [1]