biochemical preparations for medical diagnostic use for use in quantitative detection measured in blood, human fluids, mammalian tissue samples, CSF and other mammalian body fluids, namely, protein capture agents, antibodies, buffer solutions used in analytical chemistry, biochemical reagents, RNA transcription and microRNA expression assays; biochemical preparations for medical use for use in small molecule analysis in the nature of detection of protein levels in blood and human fluids, for diagnostic, therapeutic and imaging uses; diagnostic kits for medical diagnostic purposes consisting primarily of protein capture agents and antibodies, buffers, and reagents for use in detecting Alzheimer's disease, cancer and central nervous system disorders; diagnostic kits for medical diagnostic purposes consisting primarily of protein capture agents and antibodies, buffers, and reagents for use in disease testing, health monitoring and more generally, predictive, preventive, personalized, and participatory medicine all in the fields of detecting blood disorders and detecting cancer