HLA-DQ AntigensCeliac DiseaseHLA-DQ beta-ChainsHLA-DP AntigensHLA AntigensHLA-D AntigensHLA-DR AntigensAllelesPolymorphism, GeneticMolecular Sequence DataAmino Acid SequenceInterleukin-1betaPolymerase Chain ReactionReceptors, Antigen, T-Cell, alpha-betabeta 2-MicroglobulinMacromolecular SubstancesBase SequenceHistocompatibility Antigens Class IIHemoglobins, AbnormalGenes, MHC Class IICell LineReceptors, Antigen, T-CellT-Lymphocytes