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Identification of Two HLA Haplotypes Harbouring the DRB401:03:01:02N Null Allele and DRB104:02~DQ8 in the Spanish Population.

HLA - 1 Jul 2026

Abad-Molina Cristina, Boix Francisco, Cárdaba-Arranz Mario, Vilches-Moreno Miriam, Bustamante-Munguira Elena, Eiros-Bouza José María, Coca-Rojo Armando

Abstract excerpt

The DRB4*01:03:01:02N null allele, which abolishes surface expression of the DR53 molecule, has been primarily reported in association with the HLA-DRB1*07~DQB1*03:03(DQ9) haplotype. Its linkage with DRB1*04 remains poorly defined. In this study, 242 Spanish deceased donors carrying DRB1*04, DRB1*07, or DRB1*09 alleles were analysed to determine the distribution of DRB4*01:03:01:02 N and identify predictive...

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Identifiers

PMID: 42461131
DOI: 10.1111/tan.70846
PMCID: PMC13374589

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026.

Related research

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