Final answer:
If a patient receiving peritoneal dialysis mentions that the drainage is bloody when they have their period, it indicates a need for immediate follow-up by the nurse.
Step-by-step explanation:
Peritoneal dialysis is a method of kidney dialysis where the patient's abdomen is filled with a dialysate solution that absorbs waste products and excess fluid from the blood. The patient then drains the solution, along with the waste products, from the abdomen. In this case, if the patient mentions that the drainage is bloody when she has her period, it indicates a need for immediate follow-up by the nurse. This could be a sign of bleeding complications and requires medical attention.