Used in research settings to detect and quantify MPO-DNA complexes in biological samples, particularly in studies related to neutrophil activation and neutrophil extracellular trap (NET) formation. These complexes are biomarkers of inflammation and are investigated in autoimmune diseases such as systemic lupus erythematosus (SLE), vasculitis, and other chronic inflammatory conditions. The kit enables researchers to assess the role of NETs in disease progression, evaluate therapeutic interventions targeting neutrophil-driven inflammation, and support the development of diagnostic tools for inflammatory and autoimmune disorders.