%0 Journal Article %T Serum Procalcitonin Levels in Chronic Obstructive Pulmonary Disease Patients in North Indian Population %A Ajay Verma %A Priyanka Gaur %A Rajiv Garg %A Sarika Pandey %A Surya Kant %J Archive of "Annals of African Medicine". %D 2019 %R 10.4103/aam.aam_44_18 %X Exacerbations in Chronic obstructive pulmonary disease (COPD) have a considerable impact on morbidity, mortality, and quality of life. Procalcitonin (PCT) a polypeptide normally produced in neuroendocrine cells of the thyroid and lungs is a marker of systemic inflammation and bacterial infection %K Antibiotics %K chronic obstructive pulmonary disease %K exacerbations %K procalcitonin %K Antibiotiques %K maladie pulmonaire obstructive chronique %K exacerbations %K procalcitonine %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6521643/