MLH1 antigen IVD, antibody

MLH1 antigen in vitro diagnostic (IVD) antibody tests are laboratory tools designed to detect the presence or measure levels of MLH1 protein in clinical samples. These tests are primarily used in cancer diagnostics, particularly for identifying microsatellite instability (MSI) or mismatch repair deficiency in tumors, which can guide treatment decisions like immunotherapy.

These devices are typically regulated as IVDs, with classification and supply varying by jurisdiction. They are generally intended for professional use in clinical or research laboratories, requiring proper validation and adherence to local regulatory standards for accurate and reliable results.