Starting CFTR modulator therapy in mother with cystic fibrosis associated with less severe complications in the fetus

A woman with cystic fibrosis was treated with elexacaftor-tezacaftor-ivacaftor (ETI), a cystic fibrosis transmembrane conductance regulator (CFTR) modulator, during pregnancy and gave birth to a healthy baby after experiencing complications in two previous pregnancies. The case report is published in Annals of Internal Medicine.