Development of a functional point-of-need diagnostic for myeloperoxidase detection to identify neutrophilic bronchitis

With over 4.8 million Canadians suffering from chronic airway diseases, respiratory exacerbations are currently the leading cause of hospitalization in Canada. In cases of bacterial infection, neutrophil cell density increases from ∼10 million cells per gram to over 15 million cells per gram. As sputum is a direct discharge from the primarily affected areas of respiratory diseases, quantification of granulocytes (including neutrophils) can be …