Final answer:
Post-renal biopsy care includes having the patient remain flat in bed for at least 6 hours, reporting any hematuria to the provider, and monitoring vital signs under the direct supervision of a registered nurse.
Step-by-step explanation:
When planning care for a patient who has just returned from a renal biopsy, the most important instruction will likely be to have the patient remain flat in bed for at least 6 hours after the procedure. This is crucial to minimize the risk of bleeding from the biopsy site. Any post-procedure hematuria should be reported to the primary care provider, as it may indicate possible complications such as bleeding. Although some blood in the urine is common after a biopsy, it should not be assumed to be normal without consulting healthcare professionals. Monitoring and managing the patient's vital signs and ensuring that the patient is following post-procedural instructions are critical under the direct supervision of a registered nurse. Nurses and the care team should also confirm that proper protocols, such as necessary precautions and patient's recovery, are being followed.