In order to evaluate rapid injection immunotherapy with house dust (HD) antigen in 27 asthmatic children, we examined the change of levels in serum total IgE, anti-HD IgE antibodies and anti-mite IgE antibodies over 1 to 15 years. The results were as follows:
1) There was no remarkable changes in total IgE levels.
2) Anti-HD IgE and anti-mite IgE antibodies tend to decrease within our researching periods.
3) Rapid injection immunotherapy was thought to be effective in 74.1%, based on asthmatic attack scores or therapeutic scores.
4) No severe side effects were recognized in all cases.
The rapid injection immunotherapy was effective in most of the asthmatic children. It could be one of the major therapeutic choices in the long-term management of bronchial asthma.
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