Background: Epidemiological data have shown that the prevalence of asthma, rhinoconjunctivitis and eczema in children is still increasing, namely in Africa. However, there are no epidemiological studies on asthma or allergic diseases in Angolan children. Objective: To study the prevalence of asthma and other allergic diseases in Angolan children. Methods: Descriptive, observational, cross-sectional study, using...