What is Aquagenic wrinkling and what does it mean in CF?

What is Aquagenic wrinkling and what does it mean in CF?

Cure4CF Update  What is Aquagenic wrinkling and what does it mean in CF?  Last year one of our ambassadors contacted me curious about aquagenic wrinkling they had observed.  I had never heard of the condition and was curious to learn more. Aquagenic wrinkling is rare...