Histiocytosis - Meaning, Definition & English Examples
Histiocytosis is a rare disorder where the body produces too many histiocytes, a type of immune cell, which can damage tissues and organs. It often requires medical treatment.
Definition:
A rare disorder involving abnormal accumulation of histiocytes (immune cells) in tissues.
Synonyms:
Langerhans cell histiocytosis, histiocytic disorder, macrophage disorder
Part of Speech:
noun
Antonyms:
(No direct antonyms; context-dependent) normal immune function, healthy tissue
Common Collocations:
pulmonary histiocytosis, systemic histiocytosis, childhood histiocytosis, biopsy-confirmed histiocytosis, treatment-resistant histiocytosis
Derivatives:
histiocytic, histiocytoses
Usage Tips:
Use "histiocytosis" in medical contexts to describe immune cell overgrowth; specify types like "Langerhans cell" for clarity.
Common Phrases:
(No common idioms; technical term)
Etymology:
From Greek "histion" (tissue) + "-cyte" (cell) + "-osis" (condition), meaning abnormal cell accumulation in tissues.
Examples:
- 1. The doctor diagnosed the child with histiocytosis after reviewing the biopsy results.
- 2. Histiocytosis can affect multiple organs, including the lungs and bones.
- 3. Treatment for histiocytosis depends on the severity and type of the disorder.
- 4. Researchers are studying new therapies for rare forms of histiocytosis.