diagnostic kits comprised of medical diagnostic reagents and assays for testing of exosomes and other extra-cellular vesicles for use in disease detection, namely, autoimmune, cardiovascular, central nervous system, endocrine, gastrointestinal, genetic, infectious, inflammatory, kidney, liver, menopausal, metabolic, musculoskeletal, neurodegenerative, neurological, neuromuscular and viral diseases and disorders; medical diagnostic reagents and assays for testing of exosomes and other extra-ce...