Cystic Fibrosis (2nd ed.)

Cystic fibrosis is one of the most widespread fatal genetic diseases in the United States. A specific flawed gene triggers this scourge of infancy and childhood and causes a cascade of life-threatening symptoms. Thick, glue-like mucus seriously obstructs breathing passages, making effortless breathing impossible. Bacterial colonies develop and grow deep inside the lungs, leading to repeated severe lung infections. Dangerous digestive disorders prevent absorption of healthful nutrition, thus hamp