Distribution of HLA antibodies identified by single antigen-based antibody identification tests in 2019
| Variable | HLA antigen | No. of labs |
|---|---|---|
| 1st | ||
| IHA-01 | ||
| Class I | Total | 22 |
| A11 | 21 | |
| A26 | 21 | |
| B7 | 21 | |
| B8 | 21 | |
| B27 | 21 | |
| B35 | 21 | |
| B37 | 21 | |
| B44 | 21 | |
| B46 | 21 | |
| B47 | 21 | |
| B52 | 21 | |
| B54 | 21 | |
| B55 | 21 | |
| B56 | 21 | |
| B57 | 21 | |
| B58 | 21 | |
| B59 | 21 | |
| B81 | 21 | |
| A1 | 20 | |
| A29 | 20 | |
| A33 | 20 | |
| A66 | 20 | |
| A68 | 20 | |
| B13 | 20 | |
| B18 | 20 | |
| B38 | 20 | |
| B49 | 20 | |
| B50 | 20 | |
| B63 | 20 | |
| B64 | 20 | |
| B67 | 20 | |
| A25 | 19 | |
| A30 | 19 | |
| A31 | 19 | |
| A34 | 19 | |
| A43 | 19 | |
| B42 | 19 | |
| B45 | 19 | |
| B51 | 19 | |
| B53 | 19 | |
| B62 | 19 | |
| B65 | 19 | |
| B71 | 19 | |
| B73 | 19 | |
| B75 | 19 | |
| B78 | 19 | |
| Cw1 | 19 | |
| A36 | 18 | |
| A69 | 18 | |
| B41 | 18 | |
| B72 | 18 | |
| B76 | 18 | |
| B77 | 18 | |
| Cw4 | 18 | |
| Cw8 | 18 | |
| A3 | 17 | |
| A80 | 17 | |
| Cw15 | 17 | |
| Cw12 | 16 | |
| Cw14 | 16 | |
| Cw16 | 16 | |
| B39 | 15 | |
| B82 | 15 | |
| Cw5 | 12 | |
| Cw6 | 12 | |
| Cw7 | 11 | |
| Other | 7 | |
| 3901 | 5 | |
| A32 | 5 | |
| Cw2 | 5 | |
| A74 | 3 | |
| 703 | 2 | |
| A24 | 1 | |
| Class II | Total | 22 |
| DR8 | 21 | |
| DR13 | 21 | |
| DR17 | 19 | |
| DR14 | 17 | |
| DR18 | 17 | |
| Other | 12 | |
| DR1404 | 6 | |
| DR10 | 3 | |
| DR12 | 2 | |
| DR1403 | 2 | |
| DR53 | 1 | |
| IHA-02 | ||
| Class I | Total | 22 |
| A26 | 2 | |
| A43 | 2 | |
| A66 | 2 | |
| A34 | 1 | |
| Class II | Total | 22 |
| DR12 | 22 | |
| DR13 | 22 | |
| DR15 | 22 | |
| DR4 | 21 | |
| DQ2 | 19 | |
| DR103 | 15 | |
| DR11 | 13 | |
| DR16 | 11 | |
| DR8 | 8 | |
| DR51 | 6 | |
| DR1 | 5 | |
| DR1403 | 5 | |
| DR14 | 3 | |
| Other | 3 | |
| DQ5 | 1 | |
| 2nd | ||
| IHA-03 | ||
| Class I | Total | 22 |
| Cw8 | 22 | |
| A1 | 21 | |
| A2 | 21 | |
| A3 | 21 | |
| A11 | 21 | |
| A26 | 21 | |
| A29 | 21 | |
| A30 | 21 | |
| A31 | 21 | |
| A32 | 21 | |
| A33 | 21 | |
| A68 | 21 | |
| B7 | 21 | |
| B13 | 21 | |
| B27 | 21 | |
| B44 | 21 | |
| B48 | 21 | |
| B50 | 21 | |
| B57 | 21 | |
| B58 | 21 | |
| B60 | 21 | |
| B61 | 21 | |
| Cw5 | 21 | |
| A25 | 20 | |
| A69 | 20 | |
| B41 | 20 | |
| B45 | 20 | |
| B47 | 20 | |
| B81 | 20 | |
| A34 | 19 | |
| A36 | 19 | |
| A43 | 19 | |
| A66 | 19 | |
| A74 | 19 | |
| A80 | 19 | |
| B73 | 19 | |
| B49 | 18 | |
| Cw7 | 12 | |
| A203 | 4 | |
| A23 | 4 | |
| 703 | 2 | |
| B63 | 2 | |
| B67 | 2 | |
| B38 | 1 | |
| B39 | 1 | |
| B64 | 1 | |
| Cw12 | 1 | |
| Cw16 | 1 | |
| Cw2 | 1 | |
| Other | 1 | |
| Class II | Total | 22 |
| DR1 | 21 | |
| DR7 | 21 | |
| DR10 | 21 | |
| DR15 | 21 | |
| DR16 | 21 | |
| DQ5 | 22 | |
| DQ4 | 21 | |
| DQ6 | 21 | |
| DR9 | 20 | |
| DR51 | 20 | |
| DR103 | 16 | |
| Other | 2 | |
| DR8 | 1 | |
| DR11 | 1 | |
| DR12 | 1 | |
| DR14 | 1 | |
| DR17 | 1 | |
| DR18 | 1 | |
| DR52 | 1 | |
| DQ9 | 1 | |
| IHA-04 | ||
| Class I | Total | 22 |
| B38 | 21 | |
| Cw7 | 21 | |
| B67 | 20 | |
| B39 | 17 | |
| Cw12 | 17 | |
| Cw8 | 16 | |
| B64 | 15 | |
| Cw6 | 12 | |
| Cw9 | 11 | |
| B73 | 10 | |
| Cw4 | 10 | |
| Cw16 | 9 | |
| B63 | 8 | |
| Cw10 | 8 | |
| A68 | 6 | |
| Cw2 | 6 | |
| B65 | 5 | |
| 3901 | 4 | |
| A11 | 4 | |
| Other | 4 | |
| B27 | 3 | |
| A2 | 2 | |
| A26 | 2 | |
| A29 | 2 | |
| A33 | 2 | |
| B13 | 2 | |
| B57 | 2 | |
| B58 | 2 | |
| B81 | 2 | |
| Cw5 | 2 | |
| A1 | 1 | |
| A3 | 1 | |
| A25 | 1 | |
| A30 | 1 | |
| A31 | 1 | |
| A32 | 1 | |
| A34 | 1 | |
| A36 | 1 | |
| A43 | 1 | |
| A66 | 1 | |
| A69 | 1 | |
| A74 | 1 | |
| A80 | 1 | |
| B7 | 1 | |
| B8 | 1 | |
| B35 | 1 | |
| B37 | 1 | |
| B41 | 1 | |
| B44 | 1 | |
| B45 | 1 | |
| B46 | 1 | |
| B47 | 1 | |
| B48 | 1 | |
| B50 | 1 | |
| B51 | 1 | |
| B55 | 1 | |
| B56 | 1 | |
| B59 | 1 | |
| B60 | 1 | |
| B61 | 1 | |
| B75 | 1 | |
| Cw14 | 1 | |
| Cw15 | 1 | |
| Class II | Total | 22 |
| DR8 | 21 | |
| DR11 | 21 | |
| DR12 | 21 | |
| DR13 | 21 | |
| DR17 | 21 | |
| DR18 | 21 | |
| DR14 | 18 | |
| DR52 | 18 | |
| DQ5 | 17 | |
| DR16 | 7 | |
| DR1403 | 3 | |
| DR1404 | 3 | |
| DR4 | 2 | |
| DQ4 | 2 | |
| DR1 | 1 | |
| DR7 | 1 | |
| DR9 | 1 | |
| DR10 | 1 | |
| DR103 | 1 | |
| DR15 | 1 | |
| DR51 | 1 | |
| DQ2 | 1 | |
| DQ6 | 1 | |
| DQ8 | 1 | |
| DQ9 | 1 |
Abbreviation: HLA, human leukocyte antigen.