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Crimean-Congo Hemorrhagic Fever In A Dengue-Endemic Region: Lessons For The Future., Farheen Ali, Taimur Saleem, Umair Khalid, Syed Faisal Mahmood, Bushra Jamil

Department of Medicine

Crimean-Congo hemorrhagic fever and dengue hemorrhagic fever are endemic in Pakistan. However, the overlap of geographic distribution and early clinical features between the two conditions make a reliable diagnosis difficult in the initial stage of illness. A 16-year-old boy presented with a history of hematemesis and high-grade fever. A preliminary diagnosis of dengue hemorrhagic fever was made and supportive treatment was instituted; however, the patient continued to deteriorate clinically. Dengue IgM antibody testing was negative on the third day of admission. Qualitative polymerase chain reaction test for Crimean-Congo hemorrhagic fever viral RNA was sent but the patient expired shortly after …