Second, using this panel of 81 CFTR variants (Table S1 in the Supplementary Material), we genotyped the deeply phenotyped North American Pancreatitis Study 2 (NAPS2) subjects[23] to identify candidate CFTRBD variants that were also present in our cases and controls (43 of them, listed in Table 1). The gene discussed is CFTR; the disease is pancreatitis.