Arthus Reaction, also known as arthus type urticaria, is related to pleurisy and shwartzman phenomenon, and has symptoms including pain An important gene associated with Arthus Reaction is SELL (Selectin L), and among its related pathways/superpathways are Cytokine Signaling in Immune system and Innate Immune System. Affiliated tissues include skin and neutrophil, and related phenotypes are Increased shRNA abundance (Z-score > 2) and homeostasis/metabolism