Scarlet Fever, also known as scarlatina nos, is related to hydrops of gallbladder and tonsillitis. An important gene associated with Scarlet Fever is EDNRA (Endothelin Receptor Type A), and among its related pathways/superpathways are Interleukin-4 and Interleukin-13 signaling and IL27-mediated signaling events. Affiliated tissues include tongue and skin, and related phenotypes are digestive/alimentary and cardiovascular system