The nurse is caring for a client diagnosed with pneumonia. Which data indicates the antibiotic therapy has been effective? 1. The white blood cell count is XXXXXXXXXXmg/dL. 2. The C&S shows...

The nurse is caring for a client diagnosed with pneumonia. Which data indicates the antibiotic therapy has been effective?

1. The white blood cell count is 7.2 (103) mg/dL.

2. The C&S shows gram-negative rods.

3. The client completed taking all the prescribed antibiotics.

4. The client complains of pleurisy.