This video explains the Science about how our Blood Group is determined and how the classification is based on the Rhesus(Rh) factor. Is Extremely dangerous when wrong blood type is transfused. When incompatible type of blood is transfused, it might cause immune response which might result in blood coagulation. Blood Health is just as important as other components in Human Body and should be diagnosed time and again to diagnose multiple diseases like Diabetes, STD's and other disease of various types. This video is probably not good as I'm a Beginner in Video Editing but I'm willing to go extra mile to improve my skills. Don't Forget to roast me in the comment section. XD