haematocytopenia
Học thuậtThân thiện
Definition
- Noun:
- A medical condition characterized by an abnormally low number of red blood cells in the blood. This term specifically refers to a deficiency in the cellular component of blood.
Usage
- The term "haematocytopenia" is used in formal medical and clinical contexts to describe a laboratory finding or a symptom of an underlying condition. It is a technical term.
Examples
- Noun:
- The patient's fatigue and pallor were attributed to haematocytopenia.
- A complete blood count revealed significant haematocytopenia, prompting further investigation.
Advanced Usage
- The condition is often quantified and discussed in relation to specific reference ranges for red blood cell counts.
- The persistent haematocytopenia was unresponsive to iron supplementation, suggesting a more complex aetiology.
Variants and Related Words
- Haematocytopenic (adj): Pertaining to or characterized by haematocytopenia.
- The haematocytopenic state required careful monitoring.
- Cytopenia (n): A general term for a deficiency of any type of blood cell.
- Erythrocytopenia (n): A more specific synonym for a low red blood cell count. (Note: This is a compound term using a different root for "red cell").
Synonyms
- Erythrocytopenia: A synonym with identical meaning, also meaning a low red blood cell count.
- Red blood cell deficiency: A descriptive, non-technical synonym.
Notes on Meaning
- "Haematocytopenia" is a compound word formed from "haemato-" (blood), "cyto-" (cell), and "-penia" (deficiency). It is crucial to distinguish it from related terms:
- Anaemia: A condition often caused by haematocytopenia, but defined by low haemoglobin or red blood cell mass, which can impair oxygen transport.
- Thrombocytopenia: A low number of platelets.
- Leukocytopenia: A low number of white blood cells.
- While "haematocytopenia" precisely means a low count of , in common medical parlance, it is often interpreted specifically as a low count of blood cells, as reflected in the given definition. The more general term for a deficiency of all blood cell types is "pancytopenia".
Noun
- an abnormally low number of red blood cells in the blood