In immunology, an immunoglobulin allotype is the allele of the antibody chains found in the individual. The word allotype comes from two Greek roots, allo meaning 'other or differing from the norm' and typos meaning 'mark'. Thus allotype refers to the idea that each immunoglobulin has unique sequences particular to the individual's genome that manifest in its constant region (normally).
It can be used in resolving paternity disputes.
- "THE STRUCTURE AND FUNCTION OF IMMUNOGLOBULINS - ANTIBODIES". Retrieved 2009-05-19.
- Immunoglobulin+allotypes at the US National Library of Medicine Medical Subject Headings (MeSH)
- Overview at University of South Carolina School of Medicine
- Overview at Southern Illinois University Carbondale
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