A patient had his annual athletic physical checkup one hour…

A patient had his annual athletic physical checkup one hour after completing an intense weight-lifting session. The chemical strip results were negative except for 1+ blood.  No RBCs wereseen in the microscopic.  The probable explanation for these results is:

A blood sample is delivered to the lab in a serum separator…

A blood sample is delivered to the lab in a serum separator tube for a chem panel, accompanied by an EDTA tube for CBC/DIFF. The CBC/DIFF results are normal, but abnormalities are detected in the chemistry panel, shown below:Na = 135 mmol/LK = 11.3 mmol/LCl = 103 mmol/LTot CO2 = 14 mmol/LCa = 2.6 mg/dLPhos = 3.8 mg/dLWhat could best explain these results?