Plasma protein IVD, reagent

This category includes reagents used as part of an in vitro diagnostic (IVD) system to measure the levels of specific proteins in blood plasma. These substances are designed to react with plasma samples to enable the detection and quantification of proteins such as immunoglobulins, enzymes, or clotting factors, supporting the diagnosis and monitoring of various medical conditions.

As components of IVD assays, these reagents are regulated based on their role in the diagnostic process and are intended for use only with the specific parent IVD system for which they are designed. They are supplied as standalone reactants that must be combined with other assay components to perform the protein measurement test, and their regulatory status depends on the overall IVD system they support.