Clinical Features and Outcomes of Dipeptidyl Peptidase-4 Inhibitor-Associated Bullous Pemphigoid (DPP4i-Associated BP) in Thai Patients

Figure 2

Direct immunofluorescence (DIF) analysis of skin biopsy from the patient no.4 showed a linear staining pattern with immunoglobulin G/complement C3 along the dermoepidermal junction.