| parent | HLA | LP7806-5 |
| child | HLA-DR Ag | LP38493-0 |
| child | HLA-DR | Blood or Tissue | HLA antigens | LP401496-7 |
| child | HLA-DR | Cerebral spinal fluid | HLA antigens | LP401497-5 |
| child | HLA-DR Ab.IgG | LP193952-1 |
| child | HLA-DR locus | LP19535-1 |
| child | HLA-DR | White blood cells | HLA antigens | LP401498-3 |
| child | HLA-DR locus 2 | LP56933-2 |
| child | HLA-DR beta | LP18327-4 |
| child | HLA-DRB | LP193878-8 |
| child | HLA-DRB1 | LP36435-3 |
| child | HLA-DRB3 & HLA-DRB4 & HLA DRB5 | LP417658-4 |
| child | HLA-DR1 | LP16640-2 |
| child | HLA-DR2 | LP16641-0 |
| child | HLA-DR3 | LP16642-8 |
| child | HLA-DR4 | LP16643-6 |
| child | HLA-DR5 | LP16644-4 |
| child | HLA-DR6 | LP17195-6 |
| child | HLA-DR7 | LP16645-1 |
| child | HLA-DR8 | LP17196-4 |
| child | HLA-DR9 | LP16646-9 |
| child | HLA-DR10 | LP17191-5 |
| child | HLA-DR15 | LP17192-3 |
| child | HLA-DR16 | LP19297-8 |
| child | HLA-DR52 | LP17193-1 |
| child | HLA-DR53 | LP17194-9 |
| child | HLA-DR11(5) | LP16628-7 |
| child | HLA-DR12(5) | LP16629-5 |
| child | HLA-DR13(6) | LP16630-3 |
| child | HLA-DR14(6) | LP16631-1 |
| child | HLA-DR15(2) | LP16632-9 |
| child | HLA-DR16(2) | LP16633-7 |
| child | HLA-DR17(3) | LP16634-5 |
| child | HLA-DR18(3) | LP16635-2 |
| child | HLA-DR W locus 2 | LP56935-7 |
| PartDisplayName | en-US | HLA-DR |
| DisplayName | en-US | HLA-DR |
LOINC Version: 2.77
FHIR