As reported in Table 1, RIPA and ELISA showed similar performance in detecting autoantibodies (anti‐AChR and anti‐MuSK) in 48/58 and 47/58 MG patients, respectively, while F‐CBA used at 1:10 serum dilution, turned positive in 41/58 MG patients. Here, MUSK is linked to myasthenia gravis.