A study of the prevalence of psoriasis in the city of Fallujah and its correlation with some immunological and hematological parameters

Psoriasis is a common, chronic inflammatory skin disease with associated systemic inflammation. This study was conducted to determine the prevalence of psoriasis in the city of Fallujah on 859 patients visiting dermatology physician and also to determine the effect of psoriasis on the levels of some hematological parameters including total and differential white blood cell count, red blood cell count, hemoglobin level, platelets count in 102 psoriatic patient and 62 people for control. The study concluded presence of mild prevalence of cutaneous psoriasis among patients visiting dermatologist physicians in Fallujah city which was abundant mostly in young adults (21-30) years and elevated incidence in males. Some hematological markers could be considered as a tool for differentiating cutaneous psoriasis from other cutaneous infections and have correlations with PASI system of diagnosis. WBCs count was elevated in psoriasis. The most abundant types in psoriasis are neutrophils and lymphocytes and platelets would be lower in psoriatic patients in correlation with severity of the disease.