Used for the quantitative measurement of procalcitonin levels in human serum or plasma, this ELISA kit serves as a critical tool in clinical diagnostics. It aids in the detection and monitoring of bacterial infections, including sepsis, where elevated procalcitonin levels are a key biomarker. The assay supports differentiation between bacterial and viral infections, helping guide appropriate antibiotic use. It is widely used in hospitals and research laboratories for patient management in intensive care, emergency medicine, and infectious disease units. The kit enables early diagnosis, assessment of infection severity, and monitoring of treatment response, contributing to improved clinical outcomes.