IGHG3 and adrenomyeloneuropathy: A total of 39 iMN and 102 aMN patients had completed the IgG subtype test of renal tissue, the highest positive rate was IgG4 (94.9 %) in iMN group, and the lowest was IgG3 (2.7 %); but in aMN group, the highest positive rate was IgG1 (98.0 %), followed with IgG4 (94.1 %), with significant different of positive rate of IgG1, IgG2 between two groups but IgG3 and IgG4.