• Hüseyin Kurt and Davut Demirkiran.
• Department of Internal Medicine, University of Kocaeli Health Sciences, Derince Training and Research Hospital, Kocaeli, Turkey. hsynkurt@yahoo.com.
• Ir J Med Sci. 2023 Aug 1; 192 (4): 176317671763-1767.

AimTo determine the relationship between mean platelet volume (MPV) and treatment response of iron deficiency anaemia (IDA) with normal platelet count. Study further aimed to determine changing of platelet parameters treatment response of IDA.MethodsIDA patients (n = 124) and the control group (CG) (n = 124) who fulfilled the inclusion criteria were compared for MPV and platelet parameters. Patients with IDA were divided into two groups as partial and complete response. The partial response to treatment group (PRG) was accepted as haemoglobin level between 10 and 12 g/dL, mean corpuscular volume (MCV) below 80 fL, and ferritin below 15 ng/ml (n = 60). Complete response to treatment group (CRG) was the patients whose haemoglobin was above 12 g/dL, MCV is above 80 fL, and ferritin is above 15 ng/ml (n = 64).ResultsThe MPV levels of CG (8.81 ± 0.99), PRG (8.80 ± 1.09), and CRG (8.96 ± 0.96) were similar at the beginning of the study. In addition, MPV levels of PRG (8.84 ± 1.08) and CRG (8.96 ± 1.11) with IDA therapy were similar at the end of the study (p > 0.05). When IDA was treated, there was a decrease in plateletcrit, platelet distribution width (PDW), and platelet count from platelet parameters. There was a correlation between MPV level and platelet count in both PRG and CRG (r = - 0.506; p < 0.001), (r = - 0.499; p < 0.001).ConclusionThere is no change in MPV levels before and after treatment when normal platelet count IDA is treated, but there is a decrease in platelet count and an increase in PDW.© 2022. The Author(s), under exclusive licence to Royal Academy of Medicine in Ireland.

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