<unk>  may be classified into several subtypes according to clinical features, including systemic<unk><unk> , cutaneous<unk><unk> , drug-induced<unk> , and neonatal<unk> . Systemic<unk><unk>  (SLE) itself may be classified into several subtypes based on dermatologic manifestations or glomerulonephritis. SLE may be classified according to dermatologic manifestations into 4 subtypes: acute cutaneous<unk><unk>  (ACLE), subacute cutaneous<unk><unk>  (SCLE), chronic cutaneous<unk><unk>  (CCLE), and intermittent cutaneous<unk><unk>  (ICLE). SLE may be classified according to glomerulonephritis into 6 subtypes: minimal mesangial<unk>  nephritis (class I), mesangial proliferative<unk>  nephritis (class II), focal<unk>  nephritis (class III), diffuse<unk>  nephritis (class IV),<unk>  membranous nephropathy (class V), and advanced sclerosing<unk>  nephritis (class VI).
Systemic lupus erythematosus classification scheme
Sjögren's syndrome classification
Systemic lupus erythematosus diagnostic criteria
Scleroderma classification
Rheumatic fever classification
Systemic lupus erythematosus epidemiology and demographics
Sjögren's syndrome epidemiology and demographics
Psoriatic arthritis classification