Central BioHub presents millions of high-quality, well-annotated human biospecimens collected ethically from patients with different autoimmune diseases of different ages, genders, and ethnicities, igniting the path to lead ongoing research on influenza.  It includes serum and plasma samples thoroughly screened for disease-specific autoantibodies and is immediately available for online purchase. Visit https://centralbiohub.de/biospecimens/autoimmune-diseases