CLDN5 and autoimmune pancreatitis: Regarding genes linked with reduced GO functions, we observed associations of rs3740102 with FAM107A (p value = 3.20 × 10^−7) and rs2120276 with AHNAK (p value = 1.12 × 10^−6) and CLDN5 (p value = 3.02 × 10^−6) expression variations in AIP patients.