Hemophagocytic lymphohistiocytosis history and symptoms

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

Inquiry about family history may help diagnose the familial forms of Hemophagocytic lymphohistiocytosis.

Symptoms of FHL are usually evident within the first few months of life and may even develop in utero.

• Fever
• Rash on the skin
• Abdominal pain
• Easy bruising and abnormal bleeding
• Infections ^[1]
• Learning deficits
• Seizures
• Motor incoordination
• Vision problems

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