- the life expectancy of CF has risen since it has been discovered in 1930

- Internal symptoms
some symptoms would be: lung infections, sinus problems, trouble digesting food, and abnormal pancreas function.

- an external symptom would be clubbing I'm the fingers

Symptoms and life expectancy of CF

-in 1962 the life expectancy was 10 years, in 2006 it was 37 years, currently as of 2014, it is estimated at 50 years