Cystic fibrosis.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D003550:Cystic Fibrosis / Q000150:complications / Q000175:diagnosis; D006130:Growth Disorders / Q000209:etiology; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008470:Meconium