HLA-B*51 is significantly higher in BD patientsHLA-B*5101, HLA-B*5102(01), HLA-B*5109, and HLA-B*5122 subtypes increased in BD patientsNegative correlation between PPL involvement and HLA-B*5109
HLA-B*5103 may be a risk factor for neuro-Behçet. This evidence concerns the gene HLA-B and Behcet disease.