Used in biomedical research to detect and quantify levels of Microfibril Associated Protein 4 (MFAP4) in human biological samples such as serum, plasma, and tissue homogenates. This ELISA kit is particularly valuable in studies related to extracellular matrix remodeling, lung diseases like COPD and pulmonary fibrosis, cardiovascular conditions, and liver fibrosis. Researchers use it to assess disease progression, evaluate therapeutic responses, and explore the role of MFAP4 in immune regulation and tissue repair. The assay provides a sensitive and specific measurement, enabling high-throughput analysis in clinical and experimental settings.