Epidermolysis bullosa simplex (EBS) is a rare genetic disorder, resulting from mutations in keratin 5 and keratin 14 (KRT14), and is characterised by skin fragility, herpetiform blistering, and the development of confluent palmoplantar keratoderma and nail dystrophy. This evidence concerns the gene KRT14 and epidermolytic palmoplantar keratoderma, 1.