After receiving 100mL of RBCs, a client develops lumbar pain and nausea. After quickly assessing the client, What action should the nurse take next?
1) Notify the physician and have another nurse monitor the client.
2) Decrease the infusion rate and reassess client in 10 minutes.
3) Slow the infusion to half the rate at which it was infusing.
4) Discontinue the infusion of RBCs and maintain the IV with normal saline solution.