Answers are grounded in this paper and cite their sources.
Six individuals with an established recombination between the HLA-A and the HLA-B loci of the major histocompatibility complex have been tested in unilateral mixed lymphocyte cultures with other members of their families. A weak, but statistically significant lymphocyte activating influence of the HLA-A chromosomal region has been observed.
No takes yet. Share an insight, caveat, or question.
Bijnen et al. (1977) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: