Diagnostic kits consisting primarily of antibodies, buffers and reagents for use in measuring proteins, antibodies, antigens and other substances in the blood, other bodily fluids and body tissues for the diagnosis of disease and other conditions in humans and animals in the fields of cancer, immunology and haemotology; immunological test kits consisting primarily of diagnostic preparations for use in measuring proteins, antibodies, antigens and other substances in the blood, other bodily fluids and body tissues for the diagnosis of disease and other conditions in humans and animals in the fields of cancer, immunology and haemotology; reagents for use in medical diagnosis; diagnostic and biological reagents for medical use; medical diagnostic assays, namely antibodies, nephelometric assays, turbidimetric assays, chemistry assays and enzyme assays for testing of bodily fluids; calibrating solutions for medical diagnostic assays for testing of bodily fluids; diluents for medical diagnostic assays for testing of bodily fluids; control samples for medical diagnostic assays for testing of bodily fluids; none of the aforesaid products to be used in relation to dialysis and/or fluid therapy