ANA, anti-dsDNA, anti-Smith, anti-Ro/SSA, anti-La/SSB, anti-histone (most commonly in drug induced SLE), antiphospholipid antibodies, hypocomplementemia, anemia, lymphocytopenia immune complex formation and deposition, producing inflammation and vasculitis. The gene discussed is BTG3; the disease is systemic lupus erythematosus.