Is Fibromyalgia an Autoimmune Disease?It has an autoimmune component. "that several autoantibodies were unusually high in people with FM"#fibromyalgia#autoimmune#autoantibodies#serotonin#Gangliosides#brain#neurodegenerative#muscles#thyroid#immune#neuroinflammation#mast cells#neuropathy·verywellhealth.com·Nov 16, 2023Is Fibromyalgia an Autoimmune Disease?