(epidemic hemorrhagic feverEHF) Epidemic hemorrhagic fever (EHF) is a natural epidemic disease caused by viruses. 1982(WHO)(hemorrhagic fever with renal syndromesHFRS) In 1982, the World Health Organization (WHO) named hemorrhagic fever with renal syndromes (HFRS). WBC(++) The main pathological changes of this disease are extensive damage of small blood vessels and capillaries, body aches, flushing on the face and upper chest, bleeding in the skin combined with membrane congestion and edema, WBC abnormal lymph, urine protein (++). Clinically, it is characterized by fever, hypotension, hemorrhage, and kidney damage.
