Dictionary.com

Popular Searches

 Thesaurus.com

IgD

American  
Immunology.

  1. immunoglobulin D: a class of antibodies present as an antigen receptor on most cell surfaces and predominant on human B cells.

Etymology

Origin of IgD

First recorded in 1960–65

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Simonson thinks it might have to do with an immune system disorder he had, hyper IgD syndrome.

From Washington Times

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.