How might evidence obtained from genetic counselors change the lives of families? list at least three factors that might change.

A genetic counselor is a professional who, through various types of tests, assesses the genetic makeup of people and advises them on the possible existence of genetic problems that they may have, that may happen in their families, or that can be passed on to their descendants. This professional is very important and can change the lives of many families. This is because their work allows a couple planning to have children to have correct guidance about their child's genetic makeup. This couple will be able to know if their future children are likely to receive a genetic defect that can have a bad effect on their organisms. That way they can decide if having children is a good idea, and they can plan how they will care for the child if they keep the idea of having children.