title: Macrophage activation syndrome is hemophagocytic lymphohistiocytosis--need for the right terminology.
authors.forename: Athimalaipet V
authors.initials: AV
authors.lastname: Ramanan
authors.forename: Eileen M
authors.initials: EM
authors.lastname: Baildam
mesh_terms: D015616:Histiocytosis, Non-Langerhans-Cell / Q000139:chemically induced / Q000276:immunology*; D006801:Humans; D008262:Macrophage Activation; D009626:Terminology as Topic