The histiocyte is a tissue macrophage [1] or a dendritic cell [2] (histio, diminutive of histo, meaning tissue, and cyte, meaning cell). Part of their job is to clear out neutrophils once they've reached the …

Histiocytes are a type of immune cell that are part of the body's defense mechanism against infections and foreign substances.

Histiocytosis is a rare group of conditions that occur when your body makes abnormal (mutant) white blood cells called histiocytes. Normal histiocytes help tune up your body’s defenses against multiple …

A histiocyte is a normal immune cell that is found in many parts of the body especially in the bone marrow, the blood stream, the skin, the liver, the lungs, the lymph glands and the spleen.

The historic term ‘histiocytosis’ meaning ‘tissue cell’ is used as a unifying concept for diseases characterized by pathogenetic myeloid cells that share histologic features with macrophages or …

The term “histiocyte” is relatively imprecise, but generally refers to tissue-based antigen-presenting and -processing cells that also have a variety of biosynthetic, metabolic, inflammatory, and antimicrobial …

Jul 3, 2025 · Histiocytes are a type of white blood cell that plays a crucial role in the immune system. They are responsible for detecting and destroying foreign substances, such as bacteria, viruses, and …

Learn what a histiocyte is, where it comes from, and what diseases come from various histiocytic cells.

Macrophages are found in many organs and tissues, including the: In people with a disease called Langerhans cell histiocytosis (previously called histiocytosis X), there is an excess of macrophages …

3 days ago · Get a comprehensive overview of histiocytic disorders, from their cellular basis and varied manifestations to diagnosis and treatment.