Cystic Fibrosis is Only the Tip of the Genetic Screening Iceberg

Cystic fibrosis (CF) is probably the condition most readily associated with genetic carrier screening, a blood test done to check whether someone is a carrier for a specific genetic condition. When someone is a carrier means that they have a gene for a condition but haven’t developed the disease. This is possible for recessive genetic conditions like cystic fibrosis, which…

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