A nurse is reviewing abnormal laboratory values for four clients who have schizophrenia and take clozapine.
For which of the following clients should the nurse withhold the medication and notify the provider immediately to have clozapine therapy discontinued?
A client who has a BUN of 22 mg/dL.
A client who has a serum potassium of 3.3 mEq/L.
A client who has a hematocrit of 55%.
A client who has a WBC of 2,900 cells/mm².
The Correct Answer is D
Choice A rationale:
A BUN of 22 mg/dL is slightly elevated but not a contraindication for clozapine.
Choice B rationale:
A serum potassium of 3.3 mEq/L is slightly low but not a contraindication for clozapine.
Choice C rationale:
A hematocrit of 55% is high but not a contraindication for clozapine.
Choice D rationale:
A WBC of 2,900 cells/mm² is low and can indicate agranulocytosis, a potentially life-threatening condition. Clozapine should be discontinued.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale:
Vitamin K is not specifically related to the management of bipolar disorder or the use of lithium.
Choice B rationale:
Clients under lithium therapy don’t need to limit their sodium intake. It is recommended to keep salt intake the same as before prescription of the lithium medication.
Choice C rationale:
While potassium is an important dietary element, it is not specifically related to the management of bipolar disorder or the use of lithium.
Choice D rationale:
Vitamin C is not specifically related to the management of bipolar disorder or the use of lithium.
Correct Answer is B
Explanation
Choice A rationale:
Placing the client on 12-hour observation may not be sufficient as suicidal thoughts can persist beyond this timeframe.
Choice B rationale:
Removing harmful objects from the client’s room is a crucial step in ensuring the safety of a client experiencing suicidal thoughts. This action helps to minimize the risk of self-harm.
Choice C rationale:
While social support can be beneficial, it’s important to regulate visitors as they could unintentionally bring harmful objects or substances.
Choice D rationale:
Encouraging visitors to bring items could pose a risk as they might unknowingly bring in objects that could be used for self-harm.
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