L asked:

My twin sister has cystic fibrosis, I’m a carrier of it but I don’t have it myself. My boyfriend is getting tested next week to see if he is a carrier of it too (he’s of european decent). What are the chances that my baby would have it?

Technorati Tags: Baby Sister, Carrier, Cystic Fibrosis

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Filed under: Cystic Fibrosis

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