A simplified cystic fibrosis scoring system (a preliminary report)

The inherent variability in the natural severity of cystic fibrosis (CF) makes each aspect of therapy of this condition difficult to isolate and to evaluate objectively. There is little hope of resolving the problems which arise as a result until a way of measuring the severity of the disease at any one point in time is devised. We present a simplified CF scoring system (analogous to the Apgar scoring system for the newborn) based on five simple measurements.