A child with cystic fibrosis is receiving recombinant human deoxyribonuclease (DNase).Which is true about this drug?
A) It may cause mucus to thicken.
B) It may cause voice alterations.
C) It is given subcutaneously.
D) It is not indicated for children younger than 12 years.

Question

Quizplus · Accepted Answer

Two of the only adverse effects of DNase are voice alterations and laryngitis.DNase decreases viscosity of mucus,is given in an aerosolized form,and is safe for children younger than 12 years of age.

A Child with Cystic Fibrosis Is Receiving Recombinant Human Deoxyribonuclease