[ Biometallic compounds for consumption and/or injection for use in medical imaging and for diagnostic purposes; Contrasting agent for ultrasound diagnostic imaging; ] Diagnostic agents, preparations and substances for medical purposes; Diagnostic kits comprised of medical diagnostic reagents and assays for testing of bodily fluids for use in disease detection, namely, HIV, malaria, bacterial and viral infections; Diagnostic kits consisting primarily of monoclonal antibodies, buffers, and rea...