Hematological and Immunological Parameters Associated with Vitamin D Deficiency in Pregnant Women

: The aim of the study is to follow up a number of biochemical, immunological and physiological changes associated with vitamin D deficiency in pregnant women. 50 samples were collected from pregnant women, 50 from control group and 50 from non-pregnant women. A number of laboratory tests were carried out on the withdrawn blood samples. These tests examined the ELISA to measure vitamin D concentration. The concentration of vitamin D in the pregnant women group, control group and the non-pregnant women group (26.31,43.97,50.9) were found to be Nano mole / L respectively, indicating a decrease in vitamin D concentration in pregnant women compared to the control group. The results of the present study showed a significant decrease in the volume of the red blood cells in the three studied groups at the probability level P <0.05 where the average ratio of the volume of the red blood cells in the group of pregnant women and control group and the group of non-pregnant women was (40.0, 39.7,37.3 ) % respectively. The results of the comparison between the two groups showed no significant differences in the size of the size of the red blood cells in the three studied groups at the probability level P <0.05. The results of the statistical analysis showed significant differences in the blood platelet counts in the three studied groups at the P <0.05 level. The mean number of the blood platelet counts in the pregnant women group, control group and the non-pregnant women group were ( 222, 237,208) X1000/mm 3 respectively. Comparison between the two groups showed no significant differences in the number of thrombocytes in the three studied groups at the probability level P <0.05. The results of the statistical analysis showed a significant increase in the number of white blood cells in the blood of pregnant women and non-pregnant women at the probability level P <0.05 compared to the control group and the average number of white blood cells in the pregnant women group, control group and the group of non-pregnant women (35.0, 9.08, 10.6 ) cell/mm 3 respectively. A significant decrease in the IgE concentrations in the three studied groups at the level of probability P <0.05 and the average IgE concentration in pregnant women's blood and control and non-pregnant women (82.20,90.6, 79.8) U / L respectively, where no significant differences between the three studied groups at the probability level P <0.05. In the case of CRP, the results of the effective C test in the serum of the three studied groups showed that all samples had a negative result. As for the results of the blood components, there was a significant decrease in the concentration of hemoglobin in the blood of pregnant women and non-pregnant women compared to control group at the level of probability P <0.05 where the concentration of hemoglobin in the group of pregnant women and control group and the group of non-pregnant women (11.6,12.8,8.4) mm / 1hour, respectively, where the results of the comparison between the two averages showed significant differences between the group of non-pregnant women and the control group and the absence of the significant differences between group of the women's control group t pregnant at the level of probability P <0.05. The results showed a significant difference between the non-pregnant women group and the control group at P <0.05.