A client with several chronic health problems has been newly diagnosed with a qualitative platelet defect. What component of the patient's previous medication regimen may have contributed to the development of this disorder?
A) Calcium carbonate
B) Vitamin B12
C) Aspirin
D) Vitamin D
Ans: C
Feedback:
Aspirin may induce a platelet disorder. Even small amounts of aspirin reduce normal platelet aggregation, and the prolonged bleeding time lasts for several days after aspirin ingestion. Calcium, vitamin D, and vitamin B12 do not have the potential to induce a platelet defect.
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