TABLE 1.

Progressor and slow-progressor mother-child pairs where the child and/or mother expressed one or more of the protective HLA-B alleles (B*5801, B*8101, B*5701, and B*5703)

Study group	Child no. and alleles	Mother's alleles
Slow-progressor children (protective allele in 8 of 17 pairs)
Protective allele in child only	133-C B*5802/8101	B*4201/5802
	559-C B*0801/5801	B*0801/4101
	586-C B*1510/8101	B*1510/5802
Protective allele in mother and child	001-C B*4201/8101	B*4403/8101
	468-C B*5703/5801	B*4403/5801
Protective allele in mother only	114-C B*0702/0801	B*0801/5702
	349-C B*4501/5802	B*4501/5702
	568-C B*0702/1801	B*0702/8101
Progressor children (protective allele in 8 of 44 pairs)
Protective allele in child only	433-C B*1503/5801	B*1503/1516
	562-C B*1402/5801	B*1402/1510
	600-C B*0801/8101	B*0801/5802
Protective allele in mother and child	135-C B*0801/8101	B*0702/8101
	241-C B*4403/8101	B*4701/8101
	413-C B*0701/8101	B*4403/8101
	579-C B*4201/5703	B*1510/5703
Protective allele in mother only	284-C B*0801/1501	B*0801/5801