Additional file 3: Figure S3. Evaluation of serum cytokines and chemokines in AQP4 + NMOSD, MOGAD patients and HC. Levels of GM-CSF (A), IL-6 (B), IL-8 (C), IL-15 (D), TNF-alpha (E) and IL-10 (F) were investigated using the Meso Scale Diagnostics MULTISPOT Assay System in serum samples from AQP4 + NMOSD (left panel) and MOGAD (right panel) patients compared with their respective HC. Data are represented as median and IQR in scatter plot with a bar graph. Each dot represents an individual subject. HC: n = 37; AQP4 + NMOSD: n = 24; MOGAD: n = 13.