August 2019 — Clinical Pathology

A 61 year-old men presented to his primary care physician with a chronic course of generalized weakness, fatigue, back bone pain and weight loss (15 lb). Laboratory results shows hemoglobin 11g/dL (RR: 13.2-16.6 g/dL), creatinine 2.5 mg/dL (RR: 0.74-1.35 mg/dL), total calcium 11.5 mg/dL (RR: 8.8-10.2), and the following serum protein electrophoresis (SPEP) and immunofixation (IFE).

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Photo of Jose C. Jara Aguirre, M.D. Jose Jara Aguirre, M.D.
Resident, Clinical Pathology
Mayo Clinic
Photo of David Murray, M.D., Ph.D. David Murray, M.D., Ph.D.
Consultant, Clinical Biochemistry
Mayo Clinic
Assistant Professor of Laboratory Medicine and Pathology
Mayo Clinic College of Medicine
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