PT - JOURNAL ARTICLE AU - Camisa, Charles TI - Psoriasis: A clinical update on diagnosis and new therapies DP - 2000 Feb 01 TA - Cleveland Clinic Journal of Medicine PG - 105--119 VI - 67 IP - 2 4099 - http://www.ccjm.org/content/67/2/105.short 4100 - http://www.ccjm.org/content/67/2/105.full SO - Cleve Clin J Med2000 Feb 01; 67 AB - Psoriasis varies widely in its clinical expression, from a single fingernail pit to widespread disfiguring skin lesions and disabling arthritis. Treatments are divided into five levels, providing a framework for approaching this disease according to severity and recalcitrance to previous treatment. Powerful immunosuppressive drugs are showing some success in treating severe cases.