A series of lectures in Clinical immunobiology, combining an exposition of the workings of the immune system with presentation of clinical immunological diseases and their treatment. It is suitable for anyone training in Internal Medicine, but also those seeking knowledge on Immunobiology as relevant to medical practice. This iteration of the course is designed for Australian doctors training in Internal Medicine; it includes all the content of the 'immunology4physicians' course, with the addition of 3 extra lectures and the MCQ quiz,