Definition of immunoglobulin in English:

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immunoglobulin

Pronunciation: /ˌɪmjʊnəʊˈɡlɒbjʊlɪn/
/ɪˌmjuːnəʊˈɡlɒbjʊlɪn/

noun

[mass noun] Biochemistry
Any of a class of proteins present in the serum and cells of the immune system, which function as antibodies: she was given intravenous immunoglobulin [count noun]: they are susceptible to infection in spite of high concentrations of immunoglobulins
More example sentences
  • The passive transmission of various antibodies from intravenous immunoglobulin has been reported.
  • Breast milk contains a range of antimicrobial proteins, including immunoglobulins, lysozyme, and lactoferrin.
  • Antibodies, or Y-shaped immunoglobulins, are proteins found in the blood where they help to fight against foreign substances called antigens.

For editors and proofreaders

Line breaks: im¦muno|globu¦lin

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