I recently had lab work done and my blood work showed my egfr, bun and creatinine levels are normal but my ur microalb/cr ration was high. I have an appointment with my provider next week to go over my labs but I cant stop worrying about it. about a week or two prior to getting these labs done I was on antibiotics for a uti. I was also on my period when I had my labs done. Does anyone know if these situation would have caused a higher reading?