Hypopyon is related to endophthalmitis and corneal ulcer. An important gene associated with Hypopyon is RBP3 (Retinol Binding Protein 3), and among its related pathways/superpathways are Innate Immune System and MIF Mediated Glucocorticoid Regulation. Affiliated tissues include eye and myeloid, and related phenotypes are growth/size/body region and liver/biliary system