الفهرس 
AcknowledgementOnly 14 pages are availabe for public view
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Abstract
This study was performed on 40 psoriasis patients; 20 of them were newly diagnosed, and 20 patients under-treatment mostly complaining from chronic plaque type attended the outpatient clinics of Department of Dermatology and Venereal Diseases; in a period of two years and 20 healthy control. The age range of the studied patients was 18-60 years old. The studied patients included 21/40 males and 19/40 females. The age range of the control group was 22-58 years old; 14/20 males and 6/20 females. Patients were divided into 20 newly diagnosed patients (group 1), and another 20 patients under-treatment (group 2) who attended the outpatient clinics for follow up, and 20 healthy volunteers (group 3).