An Rh-negative pregnant woman may carry an Rh-positive fetus. Why is anti-D immunoglobulin given when indicated?
Correct answer: A. To prevent the mother from forming anti-D antibodies
- A. To prevent the mother from forming anti-D antibodies
- B. To increase the fetal platelet count
- C. To stimulate the mother to make Rh-positive cells
- D. To destroy all antibodies in the maternal plasma
Explanation
Anti-D immunoglobulin removes or neutralises fetal Rh-positive red cells that enter the mother's circulation, reducing maternal sensitisation. It provides temporary passive protection and does not change the mother's Rh blood group.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
About Blood and Immunity
Blood and immunity covers plasma, red blood cells, white blood cells, platelets, haemoglobin, blood groups and haemostasis. It explains innate and adaptive defenses, antibodies, lymphocytes, inflammation, vaccination and immune memory, with a distinction between active and passive immunity and between antigen and antibody.
Practise Blood and Immunity
40 free Blood and Immunity MCQs from Anatomy and Physiology for Nursing, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Anatomy and Physiology for Nursing questions like this
Anatomy and Physiology for Nursing is on 4 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Blood and Immunity questions
A patient with haemophilia A has prolonged bleeding after a minor procedure. Which clotting factor is deficient?
A healthy mother breastfeeds her newborn. Which antibody in breast milk helps protect the infant's mucosal surfaces?
Which antibody is usually produced first during a primary immune response?
Which feature best distinguishes adaptive immunity from innate immunity?
A patient has a very low platelet count. Which finding is most directly associated with impaired primary haemostasis?
Which statement correctly describes natural killer cells?