A patient's serum lithium level is 1.8 mEq/L. Select the nurse's priority action
a. Restrict fluid intake.
b. Assess for signs of toxicity.
c. Encourage intake of high-potassium foods.
d. Ensure that the patient is swallowing the capsules.
B
A serum level of 1.8 mEq/L is higher than desirable. It suggests that the patient might be experiencing toxic effects. Clinical assessment should be conducted. A nurse should not rely entirely on laboratory tests but should make careful clinical assessments. None of the other options would be appropriate.
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