Having a history of a blood disorder such as myelodysplastic syndrome.

Other complications, such as postthrombotic syndrome, can also be serious.

Whether there is a history of a blood disorder such as myelodysplastic syndrome.

Whether the aneurysm is part of a genetic problem, such as Marfan's syndrome.

Such defects include the most damaging disorders, such as Down's syndrome.

Problems can also be due to other disorders, such as mumps or Sjogren's syndrome.

Other inherited medical conditions, such as Gardner's syndrome and familial polyposis.

This is discouraged now, since it can bring dangerous side effects such as neuroleptic malignant syndrome.

Occasionally, this can be a sign of a medical condition, such as polycystic ovary syndrome.

Many more suffered from serious diseases such as Wernicke-Korsakoff syndrome.