biological response modifier: meaning, definition, pronunciation and examples
C2Specialised/Scientific
Quick answer
What does “biological response modifier” mean?
A substance that changes the body's biological response to disease, often by stimulating the immune system.
Audio
Pronunciation
Definition
Meaning and Definition
A substance that changes the body's biological response to disease, often by stimulating the immune system.
Any natural or synthetic agent (e.g., cytokines, interleukins, monoclonal antibodies) used therapeutically to enhance, direct, or restore the body's immune defenses against infections, cancer, or autoimmune diseases.
Dialectal Variation
British vs American Usage
Differences
No significant lexical or semantic differences. Spelling follows national conventions for components (e.g., 'modifier' not 'modifyer').
Connotations
Identical technical connotations in both medical communities.
Frequency
Equal frequency in specialised medical literature. Virtually absent in general discourse.
Grammar
How to Use “biological response modifier” in a Sentence
[Biological response modifier] + verb (acts, works, functions)verb (use, administer, develop) + [biological response modifier][Patient] + receive + [biological response modifier]Vocabulary
Collocations
Examples
Examples of “biological response modifier” in a Sentence
verb
British English
- The treatment aims to modify the biological response.
- Researchers are attempting to pharmacologically modify the host response.
American English
- The therapy works by modifying the body's biological response.
- Doctors sought to modify the patient's immune response.
adverb
British English
- The agent acted biologically to modify the response.
- The system responded in a biologically modified way.
American English
- The drug functions biologically to modify the response.
adjective
British English
- The modifier therapy showed promising results.
- They studied the response-modifying effects.
American English
- The modifying treatment was effective.
- This is a response-modifying biologic agent.
Usage
Meaning in Context
Business
Used in pharmaceutical industry reports and investor briefings about drug pipelines.
Academic
Core term in medical, immunology, and pharmacology research papers and textbooks.
Everyday
Extremely rare; might only appear in detailed patient information leaflets for specific therapies.
Technical
The standard, precise term in clinical oncology, rheumatology, and immunology for describing this class of drugs.
Vocabulary
Synonyms of “biological response modifier”
Strong
Neutral
Weak
Vocabulary
Antonyms of “biological response modifier”
Watch out
Common Mistakes When Using “biological response modifier”
- Misplacing the word stress on 'modifier' (should be on 'mod').
- Using it as a countable noun without an article ('patient was given biological response modifier').
- Confusing it with general 'biologics' which includes vaccines and hormones.
FAQ
Frequently Asked Questions
Not typically. Vaccines are prophylactic (preventive), while BRMs are usually therapeutic, given to modify an existing disease response. However, some classifications may overlap.
Chemotherapy directly kills fast-dividing cells (cancerous or healthy). BRMs work indirectly by modulating the immune system's activity to target disease.
Yes. Interferons and Interleukin-2 are classic examples. Many modern monoclonal antibodies used in cancer and autoimmune diseases (e.g., infliximab, rituximab) are also considered BRMs.
Yes, 'BRM' is a well-recognised acronym in medical literature and clinical practice for 'Biological Response Modifier'.
A substance that changes the body's biological response to disease, often by stimulating the immune system.
Biological response modifier is usually specialised/scientific in register.
Biological response modifier: in British English it is pronounced /ˌbaɪ.əˌlɒdʒ.ɪ.kəl rɪˈspɒns ˈmɒd.ɪ.faɪ.ə/, and in American English it is pronounced /ˌbaɪ.əˌlɑː.dʒɪ.kəl rɪˈspɑːns ˈmɑː.də.faɪ.ɚ/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None”
Learning
Memory Aids
Mnemonic
Think: BIOlogical (living system) RESPONSE (how it reacts) MODIFIER (something that changes it). It's a 'modifier' for the body's biological 'response'.
Conceptual Metaphor
IMMUNE SYSTEM IS AN ARMY; BRMs are SPECIAL TRAINERS or SIGNAL ENHANCERS that improve the army's tactics and effectiveness.
Practice
Quiz
In which field is the term 'biological response modifier' most precisely used?