TNFRSF1A and Alzheimer disease: Inflammatory cytokines (e.g., TNF-α, IL-1β and IL-10), chemokines (macrophage inflammatory proteins (MIP)-1α and monocyte chemotactic protein (MCP)-1) and TNFR-1 and TNFR-2 are widely used to evaluate the neuroinflammatory response in the presence of AD [8].