Dengue Hemorrhagic Fever Complicated With Hemophagocytic Lymphohistiocytosis in an Adult With Diabetic Ketoacidosis.

Dengue infection can cause a wide spectrum of presentations extending from simple self-limiting febrile illness to severe dengue, including dengue hemorrhagic fever (DHF) and dengue shock syndrome (DSS). Dengue associated hemophagocytic lymphohistiocytosis (HLH) is a rare, life-threatening condition characterized by the uncontrolled activation of macrophages and T cells, eliciting clusters of symptoms and signs and abnormal biochemical parameters. Herein we report a 28-year-old Sri Lankan female with no past medical history who presented with dengue hemorrhagic fever and diabetic ketoacidosis complicated with hemophagocytic lymphohistiocytosis.

Profuse Sweating and Hot Flashes: An Unusual Presentation of Post-Dengue Fatigue Syndrome.

The dengue virus is a mosquito-borne flavivirus that causes dengue fever (DF), dengue hemorrhagic fever, and dengue shock syndrome. DF is characterized by fever, headache, arthralgia, retro-orbital pain, and skin rashes. However, some patients with DF develop post-dengue fatigue syndrome (PDFS) following their initial febrile episode.