Antibody

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masculine noun (medicine / immunology / biology)

Definition

A complex protein molecule (immunoglobulin) synthesized by B lymphocytes of the immune system in response to the entry of a foreign substance (antigen) into the body, possessing the specific structural capacity to bind to it for neutralization or destruction. This biological barrier forms the foundation of acquired immunity, ensuring defense against bacteria, viruses, and toxins.

Bilingual Equivalents

  • Antibody
  • Immunoglobulin

Grammatical & Source Details

Inflection Type Masculine noun, regular physical and biological structural plural variations.
Formation Prefixation created by combining the modern operational element 'anti-' with the biological noun 'corp'.
Spelling / Pronunciation [an.ti.ˈkorp]
Source International Compendium of Immunology and Molecular Biology Therapeutics

Contextual Usage Examples

RO: Testul de laborator a confirmat prezența unui anticorp specific împotriva virusului gripal în serul pacientului.

EN: The laboratory test confirmed the presence of a specific antibody against the influenza virus in the patient's serum.

RO: Terapia cu un anticorp monoclonal de ultimă generație a stopat evoluția bolii autoimune.

EN: Therapy with a cutting-edge monoclonal antibody halted the progression of the autoimmune disease.

RO: Organismul are nevoie de câteva săptămâni pentru a produce un nivel optim de anticorpi după vaccinare.

EN: The body needs a few weeks to produce an optimal level of antibodies after vaccination.

Idioms & Phrases

Anticorp monoclonal / Monoclonal antibody

RO: Moleculă imunitară produsă în laborator dintr-o singură clonă celulară, proiectată să atace o țintă celulară specifică în cancer sau infecții.

EN: An immune molecule produced in the laboratory from a single cell clone, engineered to attack a specific cellular target in cancer or infections.

Reacție antigen-anticorp / Antigen-antibody reaction

RO: Proces biochimic specific de legare moleculară prin care sistemul imunitar recunoaște și neutralizează corpurile străine.

EN: A specific molecular binding biochemical process whereby the immune system recognizes and neutralizes foreign bodies.

Anticorp protector de memorie / Protective memory antibody

RO: Imunoglobulină de lungă durată generată în urma unei infecții sau vaccinări anterioare, asigurând imunitatea permanentă.

EN: A long-lasting immunoglobulin generated following a prior infection or vaccination, ensuring permanent immunity.

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