Common indications for referral (d) 4. Consanguinity 5. Teratogen exposure, such as to occupational chemicals, medications, alcohol 6. Repeated pregnancy loss or infertility. 7. Newly diagnosed abnormality or genetic conditionCommon indications for referral (II) 4. Consanguinity. 5. Teratogen exposure, such as to occupational chemicals, medications, alcohol. 6. Repeated pregnancy loss or infertility. 7. Newly diagnosed abnormality or genetic condition