ThermoFisher Scientific has developed more than 57 clinically relevant tests manufactured to help healthcare providers make a better diagnosis and more informed treatment decisions. Their high-quality portfolio of markers comprises tools for the diagnosis of the most frequent systemic and organ-specific autoimmune diseases, including connective tissue diseases, rheumatoid arthritis, antiphospholipid syndrome, vasculitis and Goodpasture syndrome, inflammatory bowel disease, celiac disease, pernicious anemia, autoimmune liver diseases, and autoimmune thyroid diseases.