The client with human immunodeficiency virus (HIV) infection has been started on therapy with zidovudine. The nurse reviews the laboratory results and determines that the client is experiencing an adverse effect of the medication if which is noted? Phosphorus 4.5 mg/dL (1.45 mmol/L)
Hemoglobin of 10 g/dL (100 mmol/L)
Blood glucose level 70 mg/dL (3.9 mmol/L)
Blood urea nitrogen (BUN) 10 mg/dL (3.6 mmol/L)