[Detection of the incidence of increased sensitization to molds in patients with bronchial asthma and allergic rhinitis].

The incidence of sensibilization against extracts of moulds produced by VEB SSW Dresden was investigated by intracutaneous tests in 354 persons (controls and patients - adults and children - with bronchial asthma and allergic rhinitis). Even in the nonallergic controls the tests were positive in 20-30%. Patients with asthma and rhinitis were significantly more often positive than controls with Mucor, Cladosporium and mixed-mould. There was no difference between the groups with Aspergillus and Penicillium. Testing with extract of mixed-mould is not effective. Positive results with the individual moulds were not excluded although the test with mixed-mould was negative. There was no essential difference in the incidence of sensibilization between adults and children with bronchial asthma using mould extracts of VEB SSW Dresden.