IFNL3 and pemphigus foliaceus: No difference in disease duration was observed between subjects with and without PF or according to IFNL3 genotype (9.46 (3.2–17.36) vs 8.63 (2.46–18.45), p = 0.6 and (6.7 (1.93–17.6) vs 7.34 (1.72–14.09), p = 0.9) in subjects with CC and CT/TT genotype, respectively.