Granzyme B IVD, antibody

Granzyme B in vitro diagnostic (IVD) antibody devices are laboratory tools designed to detect the presence or measure levels of granzyme B, a protein linked to immune cell activity and apoptosis. Clinically, these assays help diagnose or monitor conditions like autoimmune disorders, cancer, or immune system dysfunction by identifying granzyme B in blood, tissue, or other biological samples.

These devices are typically regulated as IVDs, with classification and supply depending on their intended use—such as qualitative detection or quantitative measurement. They are usually supplied as reagents or kits for research or clinical diagnostic use, adhering to standards for assay performance, accuracy, and safety in laboratory settings.