Medicine For a patient, of CRF which of the following would be specific indication to sta dialysis? A BUN rises to >90 mg/dl B Urine output falls to <10 ml/h C Hematocrit falls to <30% D Pericardial friction rub 💡 Explanation For a patient, of CRF which of the following would be specific indication to sta dialysis? ✓ Correct Answer: D. Pericardial friction rub