Pain Research and Treatment / 2013 / Article / Fig 1

Research Article

Plasma Amino Acids Changes in Complex Regional Pain Syndrome

Figure 1

Plasma levels of L-glutamate (mean ± standard deviation) in healthy pain-free controls and CRPS subjects grouped by increasing overall NRS pain values. The plasma level of L-glutamate in the CRPS subjects demonstrated a significant positive correlation (rho = 0.156, ) with overall pain.

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