Serotype
From Wikipedia, the free encyclopedia
For the Main page on bacterial serotypes
Transplants between genetically non-identical humans induce the creation of antibodies in the recipient. These non-identical cell-surface receptors between the donor and recipient produce antiserum reactive to the donor proteins. Under selection conditions one or two isoform specificities are obtained. This results in a serotype that is capable of identifying other individuals who have those proteins. This serotyping along with new-PCR based techniques are how tissues for organ-donor programs are characterized. (for more detailed information see Human leukocyte antigens and HLA Serotype tutorial)
| HLA | # of | Broad | Split |
|---|---|---|---|
| Locus | Serotypes | Antigens | Antigens |
| A | 25 | 4 | 15 |
| B | 50 | 9 | 24 |
| C* | 12 | 1 | 2 |
| DR | 21 | 4 | 8 |
| DQ | 8 | 2 | 5 |
| DP* | |||
| *DP and many Cw require SSP-PCR for typing. | |||