Definition: a glycopeptide, cysteine-rich polypeptide that is bonded to polymeric IgA and IgM; its function is to ensure correct polymerization of the subunits of IgA and IgM and to be secreted externally.
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review date: Sep 19, 2016.