CFTR and lung disorder: Table 2 lists the published cases that by now have been examined prior to and during ELX/TEZ/IVA therapy with CFTR biomarkers. Table 3 provides data on sweat chloride, spirometry and body weight of pwCF with advanced lung disease who participated in the French Compassionate Program of ELX/TEZ/IVA (Burgel et al., 2023).