Physiological changes in iron and blood parameters during different pregnancy trimesters in pregnant women in Baghdad


  • marwa thamir mohammed muslim





This work was carried out for four months in the province of Baghdad including many hospital in Bagdad during 1st of the November 2016 until 28 February 2017. 120 pregnant women included in the present study ranged in age from 14 - 42 years were randomly selected. Pregnant women were divided into three groups according to the different periods of pregnancy every trimester include 40 pregnant women divided to 20 pregnant women with anemia and 20 without anemia after taking a blood  film and hemoglobin as a good adoption indicator for diagnosis of anemia, also, history taken by previously diagnosis and by physical examination. Result of the three trimesters in indicators the blood of pregnant women with or without anemia, showed that the first trimester all of the parameters of indicators the blood (Hb, Hct, MCV, MCH and MCHC) were decreased in women with anemia compared with women without anemia, also in second and third trimester decreased. However, in second trimester the values of Hb, Hct, MCV, MCH and MCHC decreased in women with anemia on the values of the first trimester. On the other hand a values of indicators the blood in a third trimester less than the second trimester. Indicator of iron (SI, TIBC, TS and SF) for women with anemia in first trimester was less than from women without anemia. However, in second trimester the values of SI, TIBC, TS and SF decreased in women with anemia on the values of the first trimester. Father more, the values of indicator of iron in a third trimester less than in the second trimester. When comparison in blood parameters (Hb, Hct, MCV, MCH and MCHC) between 1st, 2nd, and 3rd trimester of pregnancy women noticed that the all parameters decreased gradually from the first trimesters to second to third trimester. Iron deficiency marked increase was famous in pregnant women in the second and third trimester of pregnancy, due to high fetal and placenta growth rates and development of red cell mass mother. Thus anemia affects up to 70% of pregnant women. Blood indicators RBC, RDW, platelet and MPV for all pregnant women in the first trimester was decreased in women with anemia compared with women without anemia in all parameters of this, also in second and third trimester. Further more in second decreased from first, also in third less that from second. White blood cell and their various types (NEU, LYM, Mono, ESO and BASO) were impressed with the pregnant women with anemia in first and second trimesters WBC and NEU% increased but LYM%, Mono%, ESO% and BASO% decreased. However, in the third trimester WBC, NEU% and BASO% decreased but LYM%, Mono%, and EOS% increased. The results of the study found out that the is a clear correlation between anemia in pregnant women and some social factors, such as: occupation, monthly income and maternal education.



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How to Cite

marwa thamir mohammed, “Physiological changes in iron and blood parameters during different pregnancy trimesters in pregnant women in Baghdad”, MJS, vol. 29, no. 1, pp. 49–66, Oct. 2018.



Biological Science