#Question id: 10966
#Unit 7. System Physiology – Animal
A
couple requests blood typing of their 2-year-old child (father AB, Rh-negative;
mother B, Rhnegative). Results of hemagglutination assays of the child’s blood
are shown in the next figure. Which of the following conclusions concerning the
child’s parentage is valid?
#Question id: 10967
#Unit 7. System Physiology – Animal
A 21-year-old female, blood type B, is undergoing surgery. Her platelet count is 75,000/μl. She will need platelet infusions before and during surgery. Which of the following blood types would be used to collect platelets that are compatible with the patient?
#Question id: 10968
#Unit 7. System Physiology – Animal
Which of the following is TRUE concerning erythroblastosis fetalis (hemolytic disease of the newborn, HDN)?
#Question id: 10969
#Unit 7. System Physiology – Animal
Which of the following will result in a transfusion reaction? Assume that the patient has never had a transfusion.
#Question id: 10970
#Unit 7. System Physiology – Animal
A mother of blood type A+ who has always been perfectly healthy just delivered her second child. The father is of blood group O−. Knowing that the child is of blood group O− (O, Rh−), what would you expect to find in this child?
#Question id: 10971
#Unit 7. System Physiology – Animal
A pregnant woman comes in for a visit. She is AB Rh− and her husband is A Rh+. This is her first child. What should be done at this time?