Coagulation is a protective mechanism of the body to prevent bleeding. Our body always requires a balance between two systems: coagulation and anticoagulation. If these two systems lose their balance, it can lead to vessel obstruction or bleeding. So, how long does normal blood clotting take?

What is the relationship between parents and children's blood groups? Is the child's blood group from the father or mother? Is there a difference in the inheritance of blood groups from parents to children? If so, what problems will occur and how will they be treated?