title: Optometry and genetic counseling: the first lines of defense against blindness.
abstract: Genetic diseases may be present at birth or may be manifested later in life. The best preventative measure for either type is early referral of the affected family for genetic counseling. Since several genetic disorders include ocular complications either primarily or secondarily, optometrists are likely to encounter some of these disorders. If the family is unaware of the hereditary pattern, they should be referred to a geneticist to be advised of the risk rates for having future children affected. A partial listing of the counseling centers throughout the United States is provided.
mesh_terms: D001766:Blindness / Q000209:etiology / Q000235:genetics / Q000517:prevention & control*; D002869:Chromosome Aberrations / Q000175:diagnosis; D025063:Chromosome Disorders; D005817:Genetic Counseling; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000517:prevention & control*