meconium ileus incidence/prevalence measurement percentage of study population developing meconium ileus during a period of time 2022-02-28T17:46:15Z CMO:0003881 PMID:32084371 This is the number of new cases of meconium ileus appearing in a study population during a certain period compared to the total number of individuals in the study population, expressed as a percentage. Meconium ileus is intestinal obstruction due to inspissated meconium in the distal ileum and cecum, which develops in utero and presents shortly after birth as a failure to pass meconium. clinical_measurement_ontology incidence of meconium ileus meconium ileus incidence slaulede