ABSTRACT
Women were studied undergoing ICSI for 84 who suffer non-pregnancy at the Fertility Center, Al-Sadr Medical Hospital in Najaf Governorate, Period between January 2019 and March 2020. WBC, Vitamin D3 and ß-hCG were measured, The pregnant women was divided into (Pregnancy Group, and spontaneous miscarriage) and then demonstrate the immunological effect on pregnancy of women after ICSI technique. Current resultsstudy showed a significant increase (p<0.05) in hormone level ß-hCG is evidence of the presence of high success rates for pregnancy in women who performed operations IVF, where the success rate at the beginning of the matter reached 61.9%, after which it decreased to 33.3% after the first three months due to the occurrence of spontaneous miscarriage of pregnant women due to various immunological and physiological reasons, a positive correlation between the level of ß-hCG and other parameters in the study (Vitamin D3 -WBC).Also The current resultsshowed a significant decrease in a groups (pregnancy failure) and the group (spontaneous miscarriage) compared with the control group (continued pregnancy) in relation to the level of vitamin D3 Also, The current results showed a significant increasein (pregnancy failure) and (spontaneous miscarriage) compared with control groups (continuation of pregnancy) in relation WBC numbers, and the present study founds a negative relationship between the level of vitamin D3 and WBC.