Comparison of Radiation Effects on Blood Parameters between Radiation and Non-Radiation Workers using CBC in Alafya and Waddan Hospitals

Abstract

This study aims to compare the changes in haematological parameters among radiological department staff in Aljufra, Libya, and reveal the effects on the health of such staff using the CBC test. 40 Blood samples were collected from 20 participants from the radiology department and 20 participants from the non-radiology department who were working in Alafia Hospital and Waddan Hospital in the Aljufra region during December 2024-March 2025. EDTA blood samples were collected, and CBC tests were done to screen for changes in haematological parameters. There were significant differences in some CBC parameters between the radiological workers and controls. MCH decreased significantly in female radiological workers compared to males. Moreover, some of the CBC parameters (HCT, MCH, MCV, and RBCs) had a significant relationship with the age and work experience of radiation workers. Radiation has harmful effects on human health. Evidence that haematological parameters are more sensitive to radiation exposure; therefore, a complete blood count (CBC) is the commonly used test for monitoring the health of radiation workers. Using more supporting haematological tests enhances early detection of acute and chronic radiation effects.