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A critical evaluation of HL-A phenotype and genotype frequencies in a large German population determined by platelet complement fixation and lymphocytotoxicity

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Summary

1047 healthy, random blood donors were typed independently for HL-A antigens by platelet complement fixation and lymphocytotoxicity. The results of both methods were analyzed statistically and the gene frequencies calculated. The gene frequencies were: first HL-A locus: 1: 0.1277–0.1316; 2: 0.3018–0.3053; 3: 0.1411–0.1456; 9: 0.1061–0.1088; 10: 0.0540–0.0564; 11: 0.0381–0.0416; W28: 0.0096–0.0271; W32: 0.0365–0.0469; second HL-A locus: 5: 0.0613–0.0649; 7: 0.1367–0.1401; 8: 0.0716–0.0920; 12: 0.0383–0.0903; 13: 0.0357–0.0371; W5: 0.0786–0.0844; W10: 0.0594–0.0620; W14: 0.0280–0.0315; W15: 0.0650–0.0722; W17: 0.0399; W18: 0.0241–0.0374; W22: 0.0037–0.0161; W27: 0.0406–0.0532; W21: 0.0329–0.0428. The discrepancies of typing results are discussed and their practical importance for paternity serology is stressed.

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Supported by the Deutsche Forschungsgemeinschaft (Mu 277/5).

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Mueller-Eckhardt, C., Heinrich, D., Mersch-Baumert, K. et al. A critical evaluation of HL-A phenotype and genotype frequencies in a large German population determined by platelet complement fixation and lymphocytotoxicity. Hum Genet 24, 319–324 (1974). https://doi.org/10.1007/BF00297596

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