Reproductive behaviour of couples at risk for sickle cell disease in Cuba: a follow-up study.

Three hundred and forty-three Cuban women at risk of having children with sickle cell anaemia or sickle cell-haemoglobin C disease were interviewed 2-8 years after the index pregnancy (that in which their risk was detected). The aim was to collect information on their attitude towards prenatal diagnosis in subsequent pregnancies. Twenty-two per cent (75/343) had dissolved their marriage and 9 per cent of these (7/75) considered that their at-risk status had influenced the separation.