摘要
Lupus erythematosus（LE） is one of autoimmune diseases which could be classified,according to the spectrum of severity,into the chronic discoid type （DLE）,profundal type（PLE）,subacute skin type（ScLE）, systemic type（SLE）,overlap type（OLE） and its subtype, i.e.,mixed connective tissue disease（MCTD）.The injury of mild LE is limited mainly at the local skin,
Lupus erythematosus（LE） is one of autoimmune diseases which could be classified,according to the spectrum of severity,into the chronic discoid type （DLE）,profundal type（PLE）,subacute skin type（ScLE）, systemic type（SLE）,overlap type（OLE） and its subtype, i.e.,mixed connective tissue disease（MCTD）.The injury of mild LE is limited mainly at the local skin,
