2026. PREVALENCE OF FACTOR V LEIDEN MUTATION IN IRAQI PATIENTS WITH ESSENTIAL THROMBOCYTHEMIA AND ITS ASSOCIATION WITH MPN DRIVER MUTATIONS: A CROSS-SECTIONAL STUDY. Al-Iraqia Medical College Journal. 3, 2 (Aug. 2026), 56–70. DOI:https://doi.org/10.58564/AIMCJ3.2.2026.310.