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Fig. 2 | BMC Anesthesiology

Fig. 2

From: Erythropoietin for the prevention of postoperative neurocognitive disorder in older adult patients undergoing total joint arthroplasty: a randomized controlled study

Fig. 2

Intraoperative changes in laboratory tests in older adult patients undergoing total joint arthroplasty (A) Hemoglobin, (B) lymphocyte, (C) neutrophil, (D) neutrophil/lymphocyte ratio, (E) platelet/lymphocyte ratio in all patients. EPO, erythropoietin; POD, postoperative day. The whiskers represent the standard error

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