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                                        |  |  | USA OPTN African American |  | Polymorphic Region: | HLA |  
                                    
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                                                 Demographic Data |  
                                        |  |  
                                        |  | Ethnic origin: | Black |  
                                        |  | Geographic Region: | North America |  
                                        |  | Latitude: | 38º 53' N   |  
                                        |  | Longitude: | 77º 2' W |  
                                        |  | Family: | Not Known |  
                                        |  | Urban/Rural: | Unknown |  
                                    
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                                                 Sample Data |  
                                        |  |  
                                        |  | Sample Size: | 1510 |  
                                        |  | Test date: | 2006 |  
                                        |  | Method(s): |  |  
                                        |  | Source: | Solid Organ Unrelated Donors |  
                                        |  | Loci typed: | A  , B  , DQB1  , DRB1   |  
                                        |  | Additional notes: | Data from deceased solid organ donors on Organ Procurement and Transplantation Network. Not able to distinguish A*68/69, DQB1*05/06, DRB1*13/14 and DRB1*15/16. Frequencies given under first allele on all occasions. |  
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                                                 Bibliographic Reference |  
                                        |  |  
                                        |  | Author(s): | MS Leffel |  
                                        |  | Publication details: | Transplantation 2007: 83: 964 |  
                                        |  | Author's e-mail: | msleffel@jhmi.edu |  
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                                                 Frequency Data |  
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