Heterophyiasis, also known as heterophyes infectious disease, is related to hyperglobulinemic purpura and rheumatoid vasculitis. An important gene associated with Heterophyiasis is PGA4 (Pepsinogen A4), and among its related pathways/superpathways are Complement cascade and Burn wound healing. Affiliated tissues include heart and brain, and related phenotype is Reduced mammosphere formation.