Figure 2. Analysis of Diagnostic Utility of Serum Oligomerization Domain–Containing Protein 2 (NOD2) and Osteopontin (Spp1) Through Receiver Operating Characteristic (ROC) Curves.
Sensitivity and specificity of serum (A) oligomerization domain–containing protein 2 (NOD2) and (B) osteopontin (Spp1) levels in patients with ALS and healthy controls. ALS = amyotrophic lateral sclerosis; HC = healthy control.