HLA antigens and asthma in Greeks.

HLA-A and -B antigens were determined in a group of 76 Greek asthmatic patients: 35 children (1.5-15 years) and 41 adults (18-73 years). The results were compared to those of 400 healthy unrelated controls from the same population.

Time trends and seasonal variation in hospital admissions for childhood asthma in the Athens region of Greece: 1978-88.

Background: The aim of the study was to determine the trend and seasonal variation in hospital admissions for childhood asthma in the Athens region of Greece.

Methods: Data were obtained from hospital registries of the three main children's hospitals in Athens between 1978 and 1988. Children admitted with the diagnosis of asthma, asthmatic bronchitis, or wheezy bronchitis were included.

Sensitization of asthmatic children to common environmental allergens according to their residence.

The medical records of 974 asthmatic children aged 1-14 years (mean 8.7 +/- 3.9 years) who had been evaluated with skin prick tests (SPT) in two referral Children's Hospitals in Athens from 1975 to 1987 were analyzed.