Serotypes are unknown the following alleles: DRB1*1110 to *1157 DR11 is associated with grape anaphylaxis,[2] well-differentiated thyroid cancer,[3] low antibody production in Hepatitis C.[4] DRB1*11 is associated systemic sclerosis (SSc) & anti-DNA topoisomerase I (anti-topo I) antibody [5] DRB1*1101 is associated Anti-Ro/SSA with anti-La/SSB antibodies in neonatal lupus erythematosus,[6] mite sensitive asthma,[7] cervical cancer risk (HPV?
)[8] DRB1*1102: Tiopronin intolerance in rheumatoid arthritis[9] DRB1*1104: pauciarticular juvenile rheumatoid arthritis [10] DR11 is an identifier for the DR11-DQ7/DR7-DQ2 transhaplotype isoform of celiac disease.
[11] DR11-DQ7.5 is identified as a risk factor in rheumatic heart disease.
[12] DRB1*1101:DQA1*0505:DQB1*0301 haplotype is associated with Anti-Ro/SSA with anti-La/SSB antibodies in neonatal lupus erythematosus,[6] mite sensitive asthma[7] DRB1*1102:DQA1*0505:DQB1*0301 haplotype is associated with hepatitis B virus persistence[13] HLA-DR11 is genetically linked to HLA-DR52 and HLA-DQ7(3) serotypes.
This serotype more than others appears to have spread with neolithization of Western Europe.