It is actually a family of diseases, with the two most common forms being Langerhans cell histiocytosis (LCH) and hemophagocytic lymphohistiocytosis (HLH). The disease affects children and adults and ...

Texas Children's Hospital and UPMC Children's Hospital of Pittsburgh has proposed a major revision to how Langerhans cell histiocytosis (LCH) is diagnosed and treated after analyzing patients with ...