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. 2022 Jul 22;13:953546. doi: 10.3389/fimmu.2022.953546

Figure 3.

Figure 3

Clinical presentation and BP progression of patient #1. Upper left picture (Nov 2017): eroded, haemorrhagic crusts on erythematous ground, which changed to urticarial plaques in June 2018 (upper right picture), when BP180 NC16A ELISA became positive. Direct immunofluorescence (lower left picture) with linear IgM n-serrated deposition at DEJZ of patient #1. Serological course of patient #1: initial positivity of BP230, followed by FLBP180 and BP180 NC16A in the course of time. Serological remission after therapy with rituximab in February 2019.