neutropenia
C1Technical/Medical
Definition
Meaning
An abnormally low level of neutrophils (a type of white blood cell) in the blood.
A hematological condition characterized by a deficiency of neutrophils, increasing the risk of infection. It can be a side effect of chemotherapy, a symptom of bone marrow diseases, or a congenital disorder.
Linguistics
Semantic Notes
Specifically refers to a quantifiable deficiency of a specific type of white blood cell (neutrophils). Not a general term for low immunity. Often graded as mild, moderate, or severe based on absolute neutrophil count (ANC).
Dialectal Variation
British vs American Usage
Differences
No significant spelling or usage differences. Both use the same medical terminology.
Connotations
Neutral medical term in both varieties.
Frequency
Equally low-frequency in everyday speech but standard in medical contexts in both regions.
Vocabulary
Collocations
Grammar
Valency Patterns
Patient + has/suffers from + neutropeniaTreatment + causes/induces + neutropeniaNeutropenia + increases the risk of + infectionVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “(none - technical term)”
Usage
Context Usage
Business
Rare. May appear in pharmaceutical/healthcare industry reports regarding drug side effects.
Academic
Common in medical, nursing, and biomedical science literature and lectures.
Everyday
Very rare unless discussing a personal or family medical condition.
Technical
Core term in hematology, oncology, and immunology.
Examples
By Part of Speech
verb
British English
- The patient's blood counts neutropeniated following the treatment cycle. (rare, non-standard)
American English
- The chemotherapy regimen often neutropeniates patients. (rare, non-standard)
adverb
British English
- (No standard adverbial form)
American English
- (No standard adverbial form)
adjective
British English
- The neutropenic patient was placed in protective isolation.
American English
- She was monitored for neutropenic fever after her infusion.
Examples
By CEFR Level
- (Not applicable at this level)
- The doctor said the medicine might cause neutropenia.
- Patients with neutropenia must be very careful to avoid infection.
- Chemotherapy often induces temporary neutropenia, requiring close monitoring of white blood cell counts.
- Febrile neutropenia is a serious condition where a fever develops alongside a very low neutrophil count.
- The management of profound neutropenia involves administering granulocyte colony-stimulating factor (G-CSF) to stimulate neutrophil production.
- Congenital conditions like Kostmann syndrome are characterised by severe chronic neutropenia present from birth.
Learning
Memory Aids
Mnemonic
Think: NEUTROphil + PENIA (deficiency). 'Penia' as in 'osteoporosis' (bone deficiency) – here it's a neutrophil deficiency.
Conceptual Metaphor
A SHIELD WITH HOLES (neutrophils are front-line defenders; their deficiency leaves gaps in the body's defense).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not confuse with 'нейтропения' – it's a direct cognate, but ensure the stress is on the correct syllable (pen) in English.
- Avoid literal translation like 'neutro-poverty'. It is a fixed medical term.
Common Mistakes
- Mispronouncing as 'neuro-penia' (confusing with neurons).
- Using as a general term for 'low immunity' instead of a specific neutrophil deficiency.
- Misspelling as 'neutropenia'.
Practice
Quiz
What is the primary clinical risk associated with neutropenia?
FAQ
Frequently Asked Questions
Not exactly. It is a condition or a finding, often a symptom or side effect of another disease or its treatment, like cancer chemotherapy.
It depends on the cause. Drug-induced neutropenia often resolves when the medication is stopped. Other forms may require ongoing management with medications like G-CSF.
A medical emergency where a patient with neutropenia develops a fever. It indicates a high risk of a severe, potentially life-threatening infection.
Leukopenia is a general decrease in all types of white blood cells. Neutropenia is a specific decrease in neutrophils, which are a subset of white blood cells. All neutropenia is leukopenia, but not all leukopenia is neutropenia.