A PubMed research has been performed using the specific research strings, retrieving a total of 145 items for “linear IgA bullous dermatosis, humans, English, child: birth−18 years, 1976–2022” and 169 items for “linear IgA bullous disease, humans, English, child: birth−18 years, 1976–2022.” Most of these are case reports or small case series. This evidence concerns the gene CD79A and autoimmune bullous skin disease.