hematocytopenia
Học thuậtThân thiện
A doctor points to a chart showing hematocytopenia in a patient's blood test results.
Definition
- Noun:
- A deficiency in the number of red blood cells in the blood: Hematocytopenia is a medical term for a condition characterized by an abnormally low count of red blood cells (erythrocytes) circulating in the bloodstream.
Usage
- Hematocytopenia is a formal, clinical term used primarily in medical diagnosis, reports, and literature.
- It describes a measurable laboratory finding, often indicating an underlying health issue.
- It is typically used as a singular, uncountable noun.
Examples
- The patient's fatigue and pallor were consistent with the hematocytopenia revealed in the blood test.
- Chronic kidney disease can lead to hematocytopenia due to reduced erythropoietin production.
- The doctor noted the hematocytopenia and ordered further tests to determine its cause.
Advanced Usage
- The term specifies a low number of cells. It is distinct from terms describing impaired function or abnormal cell size/shape.
- It is often a component of a broader diagnosis (e.g., "The patient presented with hematocytopenia and neutropenia").
Variants and Related Words
- Cytopenia (n): A general term for a deficiency in the number of any type of blood cell.
- Erythropenia (n): A more specific synonym for a deficiency of red blood cells.
- Anemia (n): A broader clinical condition often associated with hematocytopenia, characterized by a reduced oxygen-carrying capacity of the blood, which can be caused by low red cell count, low hemoglobin, or both.
Synonyms
- Erythrocytopenia
- Erythropenia
Notes
- Hematocytopenia is a compound word formed from Greek roots: (blood), (cell), and (deficiency).
- In common clinical practice, "anemia" is a much more frequently used term, though it has a slightly broader meaning. Hematocytopenia is a more precise term for the specific finding of a low cell count.
A doctor points to a chart showing hematocytopenia in a patient's blood test results.
Noun
- an abnormally low number of red blood cells in the blood