Although the percentage of MG patients with anti‐AChR autoantibody was not significantly associated with MG severity (P = 0.097) (Figure5A), the severity of MG correlated with the percentage of patients having both anti‐AChR and anti‐NRIP autoantibodies (P = 0.011) (Figure5B). Here, DCAF6 is linked to myasthenia gravis.