Consanguineous marriages in Turkey by 20 percent of marriages of children born with disabilities has doubled risk. This is why intermarriage to couples planning to get married before genetic counseling is recommended.
Percent in the community 2-4 the proportion of children with disabilities, percentage of consanguineous marriages in persons 4-8 URLs out says. To relatives of the couples marriage, pregnancy before marriage or before the taking of genetic counseling is important that attention. For detailed advice refer primarily to people who come off as a family tree. Any anomalies in the family pedigree intelligence errors, abortions and stillbirths have been identified to further increase the risk.
Intermarriage was carrying a pair of genes in the human genetic materials from being damaged in case of both emerging as the dominant form of disease, the risk is increasing.
This is not the dominant gene, if there is only one symptom of error does not occur, the people themselves that they are healthy carriers of the disease, even though they are pointed.
You can transfer from generation to generation. This is not the dominant disease in children can occur both mother and father must carry the same defective gene. So inbred mother and father in the same defective gene for a candidate to come to the same ancestor population likely to move higher, non-dominant disease in children that are more likely to occur. If not dominant in the family that carries a disease if the child is born for each subsequent child patients at risk of pregnancy is 25 percent.
Disease may arise as a result of intermarriage of all children born before the mother's womb at the screening techniques are not possible anywhere in the world. If you have a known diagnosis of familial disease, but the couple's sick child or unborn baby if they have this disease can be studied in terms.
Marriage to couples who have relatives in Turkey to the Mediterranean anemia, a common trait for them to test, If pregnancy with ultrasound monitoring is recommended. As the developmental follow-up after the child is born, to limit the number of children and second children are encouraged to wait at least 3-4 years.