[Risk factors for atopy in schoolchildren from Cracow].

The aim of the study was to assess atopy and its risk factors in school children from Cracow. A survey of atopy in the 223 children, aged 12-14 years, in relation to developmental, environmental and social factors, was conducted in the three districts of Cracow. Atopic sensitization (SPT > 3 mm) was more prevalent in children from highly polluted district of the Stare Miasto than in children living in Prokocim and Nowa Huta (34.