Patient's question:
Description: I have ichthyosis, but my parents have normal skin, and my grandfather also had ichthyosis. My uncles and their children all have normal skin. I have two older sisters; the older sister has normal skin, while the younger sister has ichthyosis like me. I am planning to get pregnant. Previously, I asked here whether there are ways to reduce the genetic risk of ichthyosis. The doctor suggested that I get a chromosome test before pregnancy.First question: What is the purpose of getting a chromosome test before pregnancy?
Second question: If I get pregnant, can I determine whether ichthyosis will be inherited to the fetus through a fetal chromosome test?
Thank you.
Doctor's answer:
In such cases, it is still entirely possible to consider having a chromosome check conducted. It is important to continue with regular follow-up examinations.