Immunglobuline D (IgD)

Synonyms: antibody, immunoglobulin molecule, serum globulin, serum protein

Julen Lux Baranano

edited by

Joshua Klemt,

1. Definition:

IgD is a poorly understood antibody that serves primarily as a receptor on B-cells and plays a role in initiating immune responses.

2. Characteristics and Function:

Appearance: IgD is a monomeric antibody similar in structure to IgG, but with different functional properties.
Function: It acts primarily as a B cell receptor (BCR), helping to activate B-cells when they encounter their specific antigen.
Presence in serum: IgD is found at low levels in serum, and its precise function in the circulation is less well understood than that of other antibody classes.
Mucosal Role: IgD may also play a role in mucosal immunity, but its specific functions in this context are still under investigation.
B cell development: It is critical for the maturation and differentiation of B-cells, which helps the immune system respond to pathogens.

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Specialty

biology, immunology

Keywords

Last edit:

2024-12-26 19:22:15

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Immunglobuline D (IgD)

Julen Lux Baranano

Table of Contents

1. Definition:

2. Characteristics and Function:

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