Used to measure levels of porcine interleukin-1 receptor antagonist in biological samples such as serum, plasma, or cell culture supernatants. This kit is widely applied in immunological research to study inflammatory responses in pig models. It helps in evaluating immune system activation, monitoring disease progression in porcine inflammatory conditions, and assessing the effectiveness of anti-inflammatory treatments. Commonly used in veterinary research, vaccine development, and studies related to infectious diseases where IL-1Ra serves as a biomarker of inflammation.