leucopenia: meaning, definition, pronunciation and examples
C2 / Highly TechnicalSpecialist / Formal / Medical / Technical
Quick answer
What does “leucopenia” mean?
A medical condition characterized by an abnormally low count of white blood cells (leukocytes) in the blood.
Audio
Pronunciation
Definition
Meaning and Definition
A medical condition characterized by an abnormally low count of white blood cells (leukocytes) in the blood.
A reduction in the white cell count below the normal range, often indicating impaired immune function, which can be a symptom of various diseases, a side effect of medication (especially chemotherapy), or a result of bone marrow disorders.
Dialectal Variation
British vs American Usage
Differences
Both 'leucopenia' and 'leukopenia' are used and understood in both varieties, but 'leukopenia' (with a 'k') is the more dominant and standard form in modern American medical English. The 'c' spelling retains some traditional usage in British English but 'leukopenia' is also very common.
Connotations
Identical in both varieties. The term carries the same serious, clinical connotation.
Frequency
Much more frequent in American medical texts (due to the 'k' spelling convention). The 'c' spelling might be slightly more recognisable in older British medical literature, but modern usage in the UK heavily favours 'leukopenia'.
Grammar
How to Use “leucopenia” in a Sentence
Patient (subject) + presented with + leucopeniaDrug/Therapy (subject) + induced/caused + leucopeniaLeucopenia + was + observed/detected/diagnosedManagement/treatment + of + leucopeniaVocabulary
Collocations
Examples
Examples of “leucopenia” in a Sentence
verb
British English
- The patient's white count leucopeniated rapidly. (Note: This is a fabricated, non-standard verb form for illustration; the correct phrasing is 'developed leucopenia').
American English
- The chemotherapy regimen is known to leukopeniate many patients. (Note: This is a fabricated, non-standard verb form for illustration; the correct phrasing is 'cause leukopenia in').
adverb
British English
- The blood count dropped leucopenically. (Note: Extremely rare, borderline non-standard).
American English
- His white cells reacted leukopenically to the treatment. (Note: Extremely rare, borderline non-standard).
adjective
British English
- The leucopenic patient was placed in protective isolation.
American English
- Her leukopenic state required immediate cessation of the medication.
Usage
Meaning in Context
Business
Virtually never used.
Academic
Common in medical and biomedical research papers, clinical studies, and pharmacology texts.
Everyday
Extremely rare; a general speaker would likely say 'low white blood cell count'.
Technical
The standard, precise term in clinical documentation, hematology, oncology, and internal medicine.
Vocabulary
Synonyms of “leucopenia”
Strong
Neutral
Weak
Vocabulary
Antonyms of “leucopenia”
Watch out
Common Mistakes When Using “leucopenia”
- Misspelling as 'leukopoenia' (adding an extra 'o').
- Confusing it with 'leukaemia/leukemia' (a cancer of white blood cells, which can sometimes present with leucopenia but is a different condition).
- Using it in non-medical conversation where it will not be understood.
FAQ
Frequently Asked Questions
No, leucopenia is not a disease itself. It is a clinical sign or condition that indicates an abnormally low level of white blood cells, which can be caused by various diseases, medications, or deficiencies.
Leucopenia refers to a low total count of all types of white blood cells. Neutropenia is a specific subtype of leucopenia, referring only to a low count of neutrophils, which are the most common and crucial type of white blood cell for fighting bacterial infections.
In British English, it is approximately /loo-koh-PEE-nee-uh/. In American English, it is /loo-koh-PEE-nee-uh/, with a more pronounced 'oh' sound in the second syllable.
In modern medical writing, 'leukopenia' (with a 'k') is the internationally dominant and recommended spelling. 'Leucopenia' (with a 'c') is an older variant that is becoming less common but is still understood. For consistency, especially in academic or clinical work, use 'leukopenia'.
A medical condition characterized by an abnormally low count of white blood cells (leukocytes) in the blood.
Leucopenia is usually specialist / formal / medical / technical in register.
Phrases
Idioms & Phrases
- “None. This is a technical medical term.”
Learning
Memory Aids
Mnemonic
Think: 'Leuco' (white) + 'penia' (deficiency or lack) = a deficiency of white blood cells. It rhymes with 'You go peenie-a?' – a silly question you might ask about a concerning blood test result.
Conceptual Metaphor
THE BODY'S ARMY IS DEPLETED (white blood cells are soldiers; leucopenia means the army is understaffed).
Practice
Quiz
What is the primary implication of leucopenia for a patient?