What Is Histiocytosis? - Cleveland Clinic
2023年8月1日 · Histiocytosis refers to many rare blood disorders where white blood cells called histiocytes build up in tissue. They cause inflammation and can lead to organ damage. Histiocytosis includes Langerhans cell histiocytosis, Erdheim-Chester disease and …
Histiocytosis - Johns Hopkins Medicine
Histiocytosis is a generic name for a group of syndromes characterized by an abnormal increase in the number of certain immune cells called histiocytes. These include monocytes, macrophages, and dendritic cells.
Histiocytosis - Wikipedia
In medicine, histiocytosis is an excessive number of histiocytes [1] (tissue macrophages), and the term is also often used to refer to a group of rare diseases which share this sign as a characteristic.
Histiocytosis - Symptoms and Causes - Penn Medicine
Histiocytosis is a general name for a group of disorders or "syndromes" that involve an abnormal increase in the number of specialized white blood cells that are called histiocytes. Recently, new knowledge about this family of diseases has led experts to develop a new classification.
Overview of Histiocytic Disorders | Histiocytosis Association
These clinical practice guidelines provide the latest evidence and expert-consensus for diagnosing and treating the three most common forms of histiocytosis in adults: Langerhans cell histiocytosis (LCH), Erdheim-Chester Disease (ECD,) and Rosai Dorfman Disease (RDD).
Histiocytosis - Memorial Sloan Kettering Cancer Center
Histiocytosis (HIS-tee-oh-sy-TOH-sis) is a family of rare diseases that affect only a few hundred people each year in the United States. A type of white blood cell that is made in the bone marrow. It starts when the body makes too many white blood cells called histiocytes.
Histiocytosis: MedlinePlus Medical Encyclopedia
2024年5月9日 · Histiocytosis is a general name for a group of disorders or "syndromes" that involve an abnormal increase in the number of specialized white blood cells that are called histiocytes. Recently, new knowledge about this family of diseases has led experts to develop a new classification.