Final answer:
The nurse should report a Hgb level of 8 g/dL to the provider.
Step-by-step explanation:
The nurse should report the laboratory value of Hgb 8 g/dL to the provider. Hemoglobin (Hgb) is an important component of red blood cells that carries oxygen throughout the body. A low Hgb level indicates anemia, which can be a concern for a postoperative patient. The nurse should inform the provider so that appropriate interventions can be initiated to address the low Hgb level.