Single-gene disorders.
D002869:Chromosome Aberrations / Q000235:genetics*; D025063:Chromosome Disorders; D005260:Female; D005796:Genes; D005799:Genes, Dominant; D005808:Genes, Recessive; D005817:Genetic Counseling; D014644:Genetic Variation; D006801:Humans; D008297:Male; D009154:Mutation; D010375:Pedigree; D010641:Phenotype; D012306:Risk; D012641:Selection, Genetic; D012729:Sex Chromosome Aberrations / Q000235:genetics; D014960:X Chromosome