Dengue hemorrhagic fever
Dengue Hemorrhagic Fever
Dengue Hemorrhagic Fever (pronunciation: DEN-ghee HEM-uh-RAJ-ik FEE-ver) is a severe form of the viral illness dengue, caused by the dengue virus. The term is derived from the Greek words dengue, meaning "fastidious or careful", and hemorrhagic, meaning "pertaining to bleeding".
Overview
Dengue Hemorrhagic Fever is characterized by a sudden onset of fever, with severe headache, joint and muscle pain, and rash. It can also cause bleeding, blood plasma leakage, and low platelet count. The disease is transmitted to humans by the bite of an infected Aedes mosquito.
Symptoms
The symptoms of Dengue Hemorrhagic Fever include sudden high fever, severe headache, pain behind the eyes, severe joint and muscle pain, fatigue, nausea, vomiting, skin rash, and mild bleeding (such a nose bleed, bleeding gums, or easy bruising). In severe cases, symptoms may progress to persistent vomiting, severe abdominal pain, and difficulty breathing.
Diagnosis
Diagnosis of Dengue Hemorrhagic Fever is typically confirmed through laboratory tests that detect the virus, viral RNA, or antibodies against the virus. Other tests may include a complete blood count, liver function tests, and coagulation studies.
Treatment
There is no specific antiviral treatment for Dengue Hemorrhagic Fever. Treatment is supportive and includes rest, fluid replacement therapy, and pain relief. In severe cases, hospitalization may be required.
Prevention
Prevention of Dengue Hemorrhagic Fever primarily involves avoiding mosquito bites and controlling mosquito populations. This can be achieved through the use of insect repellent, wearing protective clothing, and eliminating mosquito breeding sites.
See Also
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