Figure 5From: Mechanism of nitrogen metabolism-related parameters and enzyme activities in the pathophysiology of autismReceiver operating characteristic (ROC) curve of (A) creatine (Cr), nitric oxide (NO), 5'-nucleotidase (5'-NT), ammonia (NH 3 ), gamma-aminobutyric acid (GABA), and glutamate:glutamine (Glu:Gln) ratio and (B) of glutamate dehydrogenase (GDH), adenosine deaminase (ADA), and urea in autistic group.Back to article page