Allergic reactions are only rarely taken into consideration in the differential diagnosis of urological disorders (Campbell, 1951; Dees and Simmons, 1951). Histologically speaking, however, allergic reactions are just as capable of occurring in the urinary tract as they are in the respiratory or digestive tracts. Thus mast cells and histamine are to be found everywhere in the normal bladder wal...

INTRODUCTION Since the measles and mumps components used in MMR vaccine are grown in cultures of fibroblast from chick embryos, for a long time there have been concerns about the presence of egg protein in the vaccine and the recommendations given to egg allergic patients. We include in this paper our clinical experience vaccinating egg allergic patients with a regular triple viral vaccine, as ...