ABSTRACT Ducky round: Chronicobstructive pulmonwydisease(COPD)becomeso significanthealth problentduring pilgrimage for Moslems. Data from Indonesian Ministry of Health showed that acute exacerbation of COPD (AECOP))) ranked second in the causes of death of pilgrims in 2008, with mortality proportion of 12.3%. To date, no known publication has reported the proportion and risk factors associat…