Role of interferon homeostasis in the pathogenesis of bronchial asthma in children.

Interferon homeostasis was studied in children with bronchial asthma (BA) at different stages of the disease. The control group consisted of 10 children with no predisposition to atopic reaction. Children with BA showed a disfunction of interferon homeostasis, with a significant decline in the leukocyte ability to produce IFN-alpha and IFN-gamma.