An unusual bullous eruption: olanzapine induced pseudoporphyria Oliver Ross Johnson1, M Felicity Stewart2, Arti Bakshi3 and Philip Weston4 1 Internal Medicine, Royal Liverpool University Hospital, Liverpool, UK 2 Clinical Biochemistry, Salford Royal NHS Foundation Trust, Salford, UK 3 Histopathology, Royal Liverpool University Hospital, Liverpool, UK 4 Endocrinology, Royal Liverpool University Hospital, Liverpool, UK Correspondence to Dr Oliver Ross Johnson; oliverross.johnson{at}nhs.net...