During blood transfusion, agglutination could be prevented if a patient having blood group O is given blood from group? by Sunday | May 18 | Biology WAEC | 0 comments A. AB B. A C. O D. B Correct Answer: Option C C. O Users Also Read These:What is the probability? of a man of blood group AB…Testing of blood before transfusion will really help…An individual with blood group AB can receive blood…Soil erosion could be prevented by?A woman with Rhesus negative blood group was advised…