In quiescent SLE patients, anti-NR2A levels significantly increased (0.238 (0.098 to 0.398)) compared to control group (0.155 (0.044 to 0.289)), while in patients with active disease anti-NR2A levels were even higher (0.432 (0.363 to 0.594)) (Figure 2(a)). The gene discussed is GRIN2A; the disease is systemic lupus erythematosus.