COL17A1 and pemphigoid gestationis: Meanwhile, however, further mosaics adjusted to the diagnosis of particular AIBD types have been evaluated, including the detection of [i] anti-BP180 in pemphigus gestationis (100% sensitivity, 100% specificity) (157), [ii] anti-type VII collagen NC1 in EBA (92% sensitivity, 100% specificity) (149), [iii] anti-laminin 332 in mucous membrane pemphigoid (77–84% sensitivity, 100% specificity) (72), and [iv] anti-Dsc in atypical pemphigus variants (158).