The nurse is monitoring the laboratory findings of a client who is taking interferon alfa-2b (Intron-A). Which of the following laboratory findings would indicate that the client is experiencing an...

The nurse is monitoring the laboratory findings of a client who is taking interferon alfa-2b (Intron-A). Which of the following laboratory findings would indicate that the client is experiencing an expected adverse effect?

1. Increased white blood cell count

2. Decreased hepatic enzymes

3. Increased red blood cell count

4. Declining blood urea nitrogen