35
Participants
Start Date
August 29, 2019
Primary Completion Date
March 30, 2021
Study Completion Date
March 30, 2021
Serum Zn
The investigators will obtain an additional 2 mL of blood in an extra tube. This will be collected at the same time blood is collected for the participant's yearly CF screening labs so as to minimize additional needle sticks.
Red Blood Cell Zn
If the participant is greater or equal than 5 kg, an additional 2 mL of blood will be obtained in an extra tube. This will be collected at the same time blood is collected for the participant's yearly CF screening labs so as to minimize additional needle sticks.
Riley Hospital for Children at Indiana University Health, Indianapolis
Indiana University
OTHER