microcyte
Học thuậtThân thiện
Definition
Noun: 1. An abnormally small red blood cell: A microcyte is a red blood cell that is smaller than normal, typically defined as having a diameter of less than 5 micrometers (microns). The presence of microcytes in the blood is a key diagnostic feature of certain types of anemia.
Usage and Examples
- Noun:
- The blood smear revealed numerous microcytes, indicating a possible iron deficiency.
- A high count of microcytes is often associated with microcytic anemia.
Advanced Usage and Context
- Clinical Diagnosis: The term is primarily used in medical and hematological contexts. The condition of having microcytes in the blood is called microcytosis.
- The patient's microcytosis was confirmed by the presence of microcytes on the peripheral blood film.
Variants and Related Words
- Microcytic (adjective): Describing red blood cells that are smaller than normal or a condition characterized by such cells.
- She was diagnosed with microcytic anemia.
- Microcytosis (noun): The medical condition of having a high proportion of microcytes in the blood.
Synonyms
- Abnormally small erythrocyte: A more technical synonym, as an erythrocyte is the scientific term for a red blood cell.
Antonyms
- Macrocyte (noun): An abnormally large red blood cell.
- Normocyte (noun): A red blood cell of normal size.
Noun
- an abnormally small red blood cell (less than 5 microns in diameter)