Medical Term:
J chain
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.
[joining chain]
 |
Drugs.com provides accurate and independent information on more than 24,000 prescription drugs, over-the-counter medicines & natural products. This material is provided for educational purposes only and is not to be used for medical advice, diagnosis or treatment.
Data sources include Micromedex™ (updated Jan 27th, 2011), Cerner Multum™ (updated Jan 3rd, 2012), Wolters Kluwer™ (updated Jan 31st, 2012) and others.
To view content sources and attributions, refer to our editorial policy.
Copyright © 2000-2012 Drugs.com. All rights reserved.
We comply with the HONcode standard for trustworthy health information.
Verify here