Journal of Theoretical and Applied Physics (JTAP) Study of the effect of magnetic fields emitted by magnetic resonance device (MRI) on blood and body temperature Volume 18 (2024) Special Issue-AICIS’23 2024 07 26 Study of the effect of magnetic fields emitted by magnetic resonance device (MRI) on blood and body temperature 10.57647/j.jtap.2024.si-AICIS23.14 EN Ahmed H. Ali Biotechnology and Environmental Center, University of Fallujah, Fallujah, Iraq Asmaa M. Abdulwahed Ibn Al-Nafis Hospital for Cardiothoracic and Vascular Surgery, Baghdad, Iraq Abdulrahman Kalid Ministry of Education, Anbar Educational Directorate, Anbar, Iraq-Ministry of Education, Open Educational College, Fallujah Study Center, Fallujah, Iraq Ghanim L. Allawi Fallujah Teaching Hospital, Fallujah, Iraq Journal Article 2024 07 26 This work, discusses the effects of an MRI device on human blood, through evaluating exposure of two human groups electromagnetic radiation emitted from MRI devices during the diagnosis of diseases. The work was carried out at the teaching hospital of Fallujah by taking nine samples of blood from people of different ages ranging 10 - 60 - 10 years for both sexes. A complete blood count (CBC) measure of these samples, was undretaken for each of the following platelet count (PLT), red  blood cell (RBC), and white blood cell (WBC). Results show that the MRI device produce no effects on the human blood of PLTs number, nor RBCs and WBCs.  Consequently, we find that use of MRI device is safe on human blood cell counts.