Disease SusceptibilityGenetic Predisposition to DiseaseGenetic LociPolymorphism, Single NucleotideGenotypePolymorphism, GeneticChromosome MappingAllelesHaplotypesGenome-Wide Association StudyQuantitative Trait LociGene FrequencyGenetic LinkageGenetic VariationGenetic MarkersLinkage DisequilibriumCase-Control StudiesPhenotypeMicrobial Sensitivity TestsGenome, HumanModels, GeneticMolecular Sequence DataMicrosatellite RepeatsMutationHLA-DQ AntigensGenetic Association StudiesCrohn DiseaseNod2 Signaling Adaptor ProteinHLA-DRB1 ChainsEpistasis, GeneticHLA-DQ beta-ChainsHLA-DR3 AntigenImmunity, InnateHLA-DR AntigensComplement C4aPedigreePlant DiseasesCrosses, GeneticAnti-Bacterial AgentsBase SequenceGenetic Diseases, InbornLod ScoreGenes, MHC Class IISequence Analysis, DNABahrainSalicylic AcidGenetics, PopulationPolymerase Chain ReactionHLA AntigensChromosomes, Human, Pair 6Autoimmune DiseasesEuropean Continental Ancestry GroupMice, Inbred C57BLDiabetes Mellitus, Type 1Species SpecificityMajor Histocompatibility ComplexLupus Erythematosus, SystemicGenetic TestingPlant ImmunityAsian Continental Ancestry GroupHeterozygoteAmino Acid SequencePhysical Chromosome MappingChromosomes, Human, Pair 2Pseudomonas syringaeDisease ResistanceHomozygoteArabidopsisQuantitative Trait, HeritableMice, CongenicGenetic HeterogeneityGene DosagePolymorphism, Restriction Fragment LengthMice, Inbred StrainsInflammatory Bowel DiseasesOligonucleotide Array Sequence AnalysisMultifactorial InheritanceDiseaseGene Expression ProfilingArabidopsis ProteinsPeronosporaAge of OnsetRisk FactorsGene Expression RegulationDrug Resistance, MicrobialDrug Resistance, BacterialChromosomes, Human, Pair 5Complement C4Disease Models, AnimalArthritis, RheumatoidReceptor, EphA1AscomycotaDatabases, GeneticComplement C2AutoantibodiesPromoter Regions, GeneticEpigenesis, GeneticDNA PrimersDNA Copy Number VariationsGenotyping Techniques