ISSN:
1420-908X
Source:
Springer Online Journal Archives 1860-2000
Topics:
Medicine
Notes:
Abstract In 10 children suffering from allergic pollinosis and/or asthma, a preseasonal hyposensitization scheme with 3 weekly injections of a glutaraldehyde-modified, tyrosine-adsorbed grass-pollen allergen reduced the histamine release from basophils in response to increasing concentrations of antigen. The decrease in histamine release which occurred 1 week after the injection course was even maintained during the pollen season. The inhibition was only obtained when basophils were incubated with the serum of patients, but not with the serum of normals, indicating that blocking antibodies may have occurred. In contrast to what has been observed in the treated patients' group, 5 patients, who were not included in the hyposensitization scheme, showed identical histamine release curves during the whole investigation period. Specific IgE did not increase after the treatment course and shows the same behaviour as in untreated patients. Thus, as treatment with glutaraldehyde modified, tyrosine-adsorbed allergoids is safe to administer, requires only 3 injections, reduces histamine release from basophils by production of ‘blocking’ antibodies, it appears to be a useful tool in the hyposensitization treatment.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01991475
Permalink
