A Patient's Laboratory Test Results Indicate an Increased Level of Serum

Multiple Choice

A patient's laboratory test results indicate an increased level of serum ferritin.The health-care provider, however, suspects that this result may be a false positive.Which of the following patient medications could result in a false-positive finding? Select all that apply.

A) Iron
B) Ethanol
C) Erythropoietin
D) Methimazole
E) Oral contraceptive