PenetrancePedigreeGenes, DominantHeterozygotePhenotypeMutationGenetic LinkageGenetic Predisposition to DiseaseAllelesLod ScoreOptic Atrophy, Hereditary, LeberGenotypeFamily HealthGerm-Line MutationDNA Mutational AnalysisModels, GeneticGenetic TestingGenes, BRCA1Age of OnsetGenes, ModifierChromosome MappingFounder EffectHaplotypesHirschsprung DiseaseHomozygoteGene FrequencyGenes, RecessiveGenetic HeterogeneityJewsGenetic Diseases, InbornFamilyGenetic MarkersMutation, MissenseSyndromeGenes, BRCA2Crosses, GeneticDystonia Musculorum DeformansHeterozygote DetectionGenetic VariationBRCA2 ProteinDystoniaGenetic CounselingAmyloid Neuropathies, FamilialPolymorphism, Single NucleotideRisk FactorsLikelihood FunctionsBreast NeoplasmsMolecular Sequence DataDNA, MitochondrialHemochromatosisMice, Inbred C57BLAngiomatosisCase-Control StudiesAge FactorsEpistasis, GeneticAbnormalities, MultipleMice, TransgenicProto-Oncogene Proteins c-retSyndactylyCraniofacial AbnormalitiesGenetics, MedicalTime FactorsRetinoblastomaChromosomes, Human, Pair 19Microsatellite RepeatsExonsBase SequenceInheritance PatternsNeoplastic Syndromes, HereditaryBone Morphogenetic Protein Receptors, Type IIRNA, Transfer, IlePolymerase Chain ReactionDisease Models, AnimalCardiomyopathy, Hypertrophic, FamilialPrealbuminPoint MutationMyoclonusOvarian NeoplasmsTranscription FactorsSequence Analysis, DNAGenetic Association StudiesRetinitis PigmentosaCohort StudiesOptic Atrophies, HereditaryDystonic DisordersMice, Mutant StrainsPrevalenceSex FactorsParaganglioma, Extra-AdrenalEye AbnormalitiesProbability