Langerhans cell histiocytosis (LCH) is a spectrum of rare disorders characterized by overproduction (proliferation) and accumulation of a specific type of white blood cell (histiocyte) in the various tissues and organs of the body (lesions). The lesions may include certain distinctive Langerhans cells involved in certain immune responses, as well as other white blood cells (e.g.,lymphocytes, monocytes, eosinophils). Associated symptoms and fin  Read More

Langerhans cell histiocytosis (LCH) is a spectrum of rare disorders characterized by overproduction (proliferation) and accumulation of a specific type of white blood cell (histiocyte) in the various tissues and organs of the body (lesions). The lesions may include certain distinctive Langerhans cells involved in certain immune responses, as well as other white blood cells (e.g.,lymphocytes, monocytes, eosinophils). Associated symptoms and fin  Read More