I just got several abnormal labs and my Dr. Seems to be blowing me off... Should I be concerned and get a second opinion?? Estimated GFR (CKD-EPI)78mL/min/1.73m2 (Low), TPO Ab QN148.4 IU/mL (High), Glucose SerPl QN 102 mg/dL (High), Blood UA dipstick, POC 50 Ery/uL (Abnormal), Leukocytes UA dipstick, POC 1+ Leu/uL (Abnormal).