The nurse is monitoring a child who is receiving EDTA with BAL (British anti-Lewisite) for the treatment of lead poisoning. The nurse reviews the laboratory results of the child during treatment with this medication and is particularly concerned with monitoring which of the following laboratory test results?
Group of answer choices

Complete blood cell (CBC) count

Blood urea nitrogen (BUN) level

Hemoglobin and hematocrit (H&H) levels

Cholesterol level