Significance of Immature Platelet Fraction in Diagnosed Patients of the Immune Thrombocytopenic Purpura

Abstract

Objective: Determination of significance of immature platelet fraction (IPF%) in diagnosed patients of Immune thrombocytopenic purpura (ITP). Study Design: It was a cross-sectional study. Place and Study Duration: Haematology department, Armed forces Institute of Pathology (AFIP), Rawalpindi Pakistan June 2021 to December 2021. Methodology: Patients of all ages and genders diagnosed with ITP and platelets less than 100 x 109/L after a review of peripheral blood film were included in the study. Detailed history and examination were made, complete blood count (CBC) test was done on Sysmex XN-3000 automated haematology analyzer. Peripheral blood was stained with Leishman stain and examined under a microscope to rule out pseudo thrombocytopenia and the presence of abnormal cells and dysplasia. After adequate quality and control, the immature platelet fraction was performed on Sysmex XN 3000. Results: Seventy-two diagnosed cases of immune thrombocytopenic purpura were part of the study. The mean age of the patients was 21.00±14.50 years. 34 (48%) patients were males, and 38 (52%) were females. The mean platelet count was 49.40±24.60. Mean IPF was 17.90±9.50 per microliter. Immature platelet fraction (IPF%) was raised in all the patients with immune thrombocytopenic purpura, confirming our hypothesis that IPF% was an independent predictor for the detection of ITP. Conclusion: Immature platelet fraction is a unique parameter that can pick patients having thrombocytopenia due to peripheral destruction, including immune thrombocytopenic purpura.

Keywords

• Immature platelet fraction
• Immune thrombocytopenic purpura
• Peripheral destruction of platelets