Clinical Diagnosis · Haematological System · Medium
Macrocytosis
Meaning: The presence of abnormally large red blood cells, often due to alcohol, B12 or folate deficiency.
In practice: Macrocytosis on his blood count prompted a discussion about his alcohol intake.
Word parts
- macro- means large
- -osis means an abnormal condition or process
Many medical words are built from Greek and Latin parts like these, so learning a few helps you work out new terms.
Quick check
Two questions on related clinical diagnosis words.
Which word means: Enlargement of breast tissue in males, often due to hormonal imbalance or medications.
Answer: Gynaecomastia
Which word means: Abnormally low blood pressure, which can cause dizziness, fainting and reduced blood flow to organs.
Answer: Hypotension
Words like macrocytosis come up in the daily game
One medical word a day, then a quick three-question quiz. Free on iPhone, or play in your browser on Android and computer.