CFTR and cystic fibrosis: Reasons for the low interest in these well-known fatty acid abnormalities in CF might be multiplex: (1) the unclear connection to the genetic defect, the defective chloride and bicarbonate channel CFTR (Cystic fibrosis transmembrane conductance regulator) [101] compounded by the fact the lipid abnormalities are related to a more severe phenotype [43,102].