The nurse is caring for a client who has been taking aspirin 81mg PO daily for the last six months. Which clinical findings are of most concern? (SELECT ALL THAT APPLY)

The correct answers are B and E. Choice B indicates a significant hemoglobin decrease, which could be a sign of gastrointestinal bleeding, a known side effect of aspirin. Ecchymosis (choice E) is also concerning as it may indicate platelet dysfunction, another side effect of aspirin. Choices A, C, and D are less concerning in this context. A slight temperature elevation (choice A) can occur for various reasons and is not directly linked to aspirin use. While serum potassium increase (choice C) can happen with aspirin, it is not as critical as the other findings. Gastrointestinal discomfort (choice D) is common with aspirin but not as alarming as potential bleeding or platelet dysfunction.