The study is performed on 1,333 voluntary donors, consisting of 690 males and 643 females aging from 18 to 60 years old. Among them, there are 14.33% persons whose blood does not reach the quality requirement. Thus, it is necessary to check the blood count of the voluntary donors before withdrawing their blood. This avoids undesired effects on them, and also ensure the quality of the blood units.
Blood Donors ; Data Collection ; Volunteer