Loading…
Hymenoptera sting challenge of 348 patients: Relation to subsequent field stings
BACKGROUND: Patients with a history of a serious anaphylactic reaction after a Hymenoptera sting are usually given venom immunotherapy. Because the natural history of Hymenoptera sting anaphylaxis is often of a declining severity, there is a chance of overtreatment. OBJECTIVE: Identification of pati...
Saved in:
Published in: | Journal of allergy and clinical immunology 1996-05, Vol.97 (5), p.1058-1063 |
---|---|
Main Authors: | , , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Summary: | BACKGROUND: Patients with a history of a serious anaphylactic reaction after a Hymenoptera sting are usually given venom immunotherapy. Because the natural history of Hymenoptera sting anaphylaxis is often of a declining severity, there is a chance of overtreatment.
OBJECTIVE: Identification of patients at risk for a future anaphylactic reaction may reduce the number of patients who need venom immunotherapy.
METHODS: We investigated the relation between the grade of hypersensitivity to an in-hospital sting challenge and the reaction to a subsequent accidental field sting. From 1982 through 1992, 348 patients with mild or no symptoms after a sting challenge were not given venom immunotherapy. All patients were asked by letter whether they had experienced a subsequent field sting. In case of a sting, the severity of the reaction was further evaluated.
RESULTS: Information could be obtained from 327 patients: 129 had been re-stung, and 110 of them had only had a local reaction. Thirteen patients had experienced mild systemic symptoms, and six patients had experienced serious manifestations. In two of the latter group hypotension was observed.
CONCLUSION: In 95% of patients with a previous anaphylactic reaction, the result of the in-hospital sting challenge provided a good prediction of tolerance to a subsequent Hymenoptera field sting. (J A
LLERGY C
LIN I
MMUNOL 1996;97:1058-63.) |
---|---|
ISSN: | 0091-6749 1097-6825 |
DOI: | 10.1016/S0091-6749(96)70258-0 |