A client with bell’s palsy tells the nurse that acetaminophen (Tylenol) is taken daily as prescribed by the physician. Which laboratory value would indicate a toxicity of the medication?
1
Blood urea nitrogen of 60 mg/dl.
2
Total bilirubin of 1.5 mg/dl.
3
Alkaline phosphatase of 120 IU/L.
4
Direct bilirubin of 0.3 mg/dl.