CD31 endothelial cell marker IVD, antibody

CD31 endothelial cell marker IVD antibody devices are laboratory tests designed to identify and measure the presence of CD31 (also called PECAM-1) in biological samples. Clinically, these tests help diagnose or monitor conditions involving blood vessel formation, such as angiogenesis-related diseases or vascular disorders, by detecting endothelial cell markers in tissues or fluids like blood or tissue biopsies.

These devices are typically in-vitro diagnostics (IVDs) regulated as medical devices rather than drugs, meaning they’re used outside the body for diagnostic purposes. They’re often supplied as kits containing antibodies, buffers, and instructions for use, with classification and supply rules varying by jurisdiction—always check local regulatory requirements before use.