a 78 year old patient presents to the er with fatigue and back painthatbegan 3 days ago,she states recovering from recent knee replacement and have been struggling to keep pain under control after oxycodone and acetaminophen was discontinued and is currently just taking acetaminophen, she also finished a 10 day course of antibiotics for a uti.labs. dark yellow urine , BUN 42 mg/dl creatinine 1.75 mg/dl, GFR 46. urine specific gravity 1.027 urine osmolatity 875m0sm/kg, the nurse assess pedal edema bilaterally with lung fields clear, based on this info what could the potintial diagnosis be Health Science Science Nursing NURS 1872 Share QuestionEmailCopy link Comments (0)