Assertion: cystic fibrosis's lung | /r/HasSubevent | frequent lung infection
Facets:
Source sentences:
text: There is an abnormal gene, called Cystic Fibrosis Transmembrane Conductance Regulator (CFTR), which results in the production of thick, sticky mucus which blocks the airways in the lungs resulting in frequent lung infection.
text: There is an abnormal gene, called Cystic Fibrosis Transmembrane Conductance Regulator (CFTR), which results in the production of thick, sticky mucus which blocks the airways in the lungs resulting in frequent lung infection.