AGO1 and chronic inflammatory demyelinating polyradiculoneuropathy: Regarding the different disease groups among the neuropathies, 17 of 132 (12.9%) SNN patients, 4 of 116 (3.6%) CIDP patients, 3 of 81 (3.7%) SFN patients, and 4 of 105 (4.0%) ONP were AGO1-Abs-positive.