ECP (Eosinophil Cationic Protein) Test — A Sensitive Biomarker for Eosinophil-Mediated Inflammation
ECP (Eosinophil Cationic Protein) Test — A Sensitive Biomarker for Eosinophil-Mediated Inflammation Eosinophil Cationic Protein (ECP) is a positively charged protein released from eosinophil granules during activation.Because eosinophil counts alone cannot fully reflect eosinophil activity, the ECP test provides valuable insight into the actual activation state of eosinophils, making it highly useful in allergic and…