Huilaja, L.; Surcel, H.-M.; Bloigu, A.; Tasanen, K. Elevated Serum Levels of BP180 Antibodies in the First Trimester of Pregnancy Precede Gestational Pemphigoid and Remain Elevated for a Long Time After Remission of the Disease. Acta Derm Venereol 2015, 95, 843-844.