Multifactorial InheritanceGenes, RecessiveConsanguinityPedigreeInheritance PatternsMutationHomozygotePolycystic Kidney, Autosomal RecessiveGenetic LinkageSyndromePhenotypeDNA Mutational AnalysisGenes, DominantChromosome MappingLod ScoreAbnormalities, MultipleRetinitis PigmentosaHeterozygoteMutation, MissenseMicrocephalyAllelesMolecular Sequence DataCrosses, GeneticGenotypeIchthyosisHypotrichosisHaplotypesCodon, NonsenseHeredityExonsBase SequenceGenetic MarkersIntellectual DisabilityFrameshift MutationIchthyosiform Erythroderma, CongenitalGenetic HeterogeneityFamily HealthDwarfismDeafnessExtrachromosomal InheritanceMicrosatellite RepeatsModels, GeneticOsteochondrodysplasiasHeterozygote DetectionPakistanGenetic Diseases, InbornHearing Loss, SensorineuralMuscular DystrophiesAmino Acid SequenceFounder EffectIchthyosis, LamellarCerebellar AtaxiaBone Diseases, DevelopmentalGenetic TestingChromosome DisordersExomeNails, MalformedChromosomes, Human, Pair 2Age of OnsetMetabolism, Inborn ErrorsPolymorphism, Single-Stranded ConformationalPoint MutationEye Diseases, HereditaryGenetic Predisposition to DiseaseArabsChromosomes, Human, Pair 1Foot Deformities, CongenitalSequence Analysis, DNAPolymerase Chain ReactionCharcot-Marie-Tooth DiseaseOsteopetrosisEctodermal DysplasiaFamilyHand Deformities, CongenitalEye ProteinsPolymorphism, GeneticInfant, NewbornSyndactylyAlbinism, OculocutaneousX ChromosomeGene FrequencyDysostosesOptic AtrophyMicrophthalmosHearing LossCutis LaxaElectroretinographyEye AbnormalitiesMuscle HypotoniaJewsMuscular Atrophy, SpinalMembrane ProteinsPenetranceSarcoglycansRetinal DegenerationAmino Acid Metabolism, Inborn ErrorsFriedreich AtaxiaKidney Diseases, CysticSpastic Paraplegia, HereditaryHair Diseases