LAUSR

The research was carried out on 40 people working in the Radiology Department at Azadi Hospital, Kirkuk General Hospital, Dar Al-Hikma Al-Ahli Hospital and Dar Al-Salam Al-Ahly Hospital in the city of Kirkuk for the period from September to November 2018. The samples ranged from 20 to 60 years. 30 samples of blood were taken from the teachers and students of the Technical Institute Hawijah as a control group. The study samples were divided into two groups according to the length of service in the hospital, the first group included workers within the service of more than 10 years 20 samples, while the second group included workers in service less than 10 years 30 samples. The level of Miley E.S.R., PLetelet, w.B.C, H.B, P.C.V. The results of this study showed a significant increase at a mean level of less than or equal to 0.1 for all blood variables for each of the two groups within the study group compared with control group.