Pachyonychia CongenitaPedigreeGenes, DominantNails, MalformedKeratin-6Keratoderma, PalmoplantarKeratin-16Keratin-17Ectodermal DysplasiaNail DiseasesDarier DiseaseEyebrowsGenetic Diseases, InbornMyotonia CongenitaInheritance PatternsDyskeratosis CongenitaMutationGenetic LinkageKeratinsGenetic CounselingPhenotypeGlossitisNailsSkin Diseases, GeneticGenetic TestingGenes, RecessiveKeratins, Type IILod ScoreMutation, MissenseFamily HealthHand Deformities, CongenitalHeterozygoteSyndromeDystonia Musculorum DeformansWilliams SyndromeAbnormalities, MultipleChromosome MappingFoot Deformities, CongenitalUltimobranchial BodyHypertelorismGenetic Predisposition to DiseaseSyndactylyPenetranceChromosome DisordersDNA Mutational AnalysisToesAge of OnsetHaplotypesGenetic MarkersArthrogryposisGenetic HeterogeneityGenotypePolycystic Kidney, Autosomal DominantMicrosatellite RepeatsChromosomes, Human, Pair 16Molecular Sequence DataCrosses, GeneticFamilyRetinitis PigmentosaBase SequenceAllelesModels, Genetic