Disease SusceptibilityGenetic Predisposition to DiseasePolymorphism, Single NucleotideGenotypeAllelesGenetic VariationHaplotypesPolymorphism, GeneticGene FrequencyGenome-Wide Association StudyCase-Control StudiesLinkage DisequilibriumGenetic LinkageMicrobial Sensitivity TestsChromosome MappingGenetic MarkersPhenotypeMolecular Sequence DataGenome, HumanGenetic Association StudiesMutationEpistasis, GeneticNod2 Signaling Adaptor ProteinHLA-DQ AntigensCrohn DiseaseGenetic LociHLA-DRB1 ChainsModels, GeneticPlant DiseasesHLA-DQ beta-ChainsHLA-DR3 AntigenComplement C4aImmunity, InnateHLA-DR AntigensAnti-Bacterial AgentsBase SequenceSequence Analysis, DNAAmino Acid SequenceGenetic Diseases, InbornChromosomes, Human, Pair 6Polymerase Chain ReactionEuropean Continental Ancestry GroupBahrainSalicylic AcidQuantitative Trait LociPedigreeGenes, MHC Class IIAutoimmune DiseasesAsian Continental Ancestry GroupGenetic TestingHLA AntigensMicrosatellite RepeatsDiabetes Mellitus, Type 1Lupus Erythematosus, SystemicPlant ImmunityMice, Inbred C57BLGenetics, PopulationMajor Histocompatibility ComplexDisease ResistanceHeterozygoteSpecies SpecificityPseudomonas syringaeRisk FactorsHomozygoteInflammatory Bowel DiseasesDiseaseGene DosageOligonucleotide Array Sequence AnalysisAge of OnsetArabidopsisCrosses, GeneticGene Expression ProfilingMultifactorial InheritanceExonsDNA Copy Number VariationsDrug Resistance, BacterialDrug Resistance, MicrobialPhysical Chromosome MappingChromosomes, Human, Pair 2PeronosporaGenetic HeterogeneityCohort StudiesPolymorphism, Restriction Fragment LengthGene Expression RegulationPharmacogeneticsLod ScoreDatabases, GeneticComplement C4Receptor, EphA1Arthritis, RheumatoidAmino Acid SubstitutionMice, Inbred StrainsArabidopsis ProteinsComplement C2Disease Models, AnimalGenotyping TechniquesMice, CongenicDNA Mutational AnalysisAutoantibodiesCell Line