Genetic counselling.
D000293:Adolescent; D000328:Adult; D002675:Child, Preschool; D002869:Chromosome Aberrations / Q000517:prevention & control; D025063:Chromosome Disorders; D000013:Congenital Abnormalities / Q000517:prevention & control*; D003376:Counseling; D005260:Female; D005826:Genetics, Medical; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D009017:Morbidity; D009154:Mutation; D011314:Preventive Health Services / Q000706:statistics & numerical data*; D011336:Probability; D012017:Referral and Consultation