Complement Component 6 Deficiency, also known as c6 deficiency, is related to meningitis and brucellosis. An important gene associated with Complement Component 6 Deficiency is C6 (Complement C6), and among its related pathways/superpathways are Innate Immune System and Cytokine Signaling in Immune system. Affiliated tissues include spinal cord and neutrophil, and related phenotypes are reduced hemolytic complement activity and decreased circulating complement c6 concentration