title: Histiocytic hemophagocytosis.
mesh_terms: D000368:Aged; D001773:Blood Cells; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008206:Lymphatic Diseases / Q000175:diagnosis*; D010587:Phagocytosis; D014777:Virus Diseases / Q000175:diagnosis