Antibodies associated with type 1 AIH (e.g., ANA, anti-SMA) [3]; Antibodies specific for type 2 AIH (e.g., anti-SLA/LP, anti-LKM-1 antibodies) [3]; SLE-specific antibodies (anti-double stranded DNA antibodies, anti-Sm antibodies) [5]. This evidence concerns the gene SMN1 and systemic lupus erythematosus.