This study focuses on using three biomarkers; leukocytes count, bacterial type and C-reactive protein as prognostic indicators for urinary tract infection. Sixty Patients between November 2021 and January 2022 in AL-Najaf province (AL-Sader medical city and private laboratories) were included in the study. The results indicated a significant increase in these biomarkers in UTI patients, when compared to the control group. Also, a significant increase in all biomarkers according to bacterial infection especially in E. coli infected patients as compared with Staphylococcus aureus patients and Klebsiella sp. Patients.