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A new basophil activation test using CD63 and CCR3 in allergy to antibiotics.
Clin. Exp. Allergy 40, 411-418 (2010)
Flow cytometric basophil activation tests (BAT) have been developed as cellular tests for in vitro diagnosis of IgE-mediated reactions. Different markers and techniques have been used after stimulation with various allergens. It was the aim of the present study to compare an established BAT (Flow-CAST) with a newly developed basophil activation protocol using CD63 and CCR3 (Flow2 CAST) in patients with type-I allergy to antibiotics.Twenty-four patients with a history of type-I allergy to antibiotics were examined. A careful allergy history was taken, and skin tests and determination of specific IgE antibodies were performed. Two different BAT using CD63 expression but different protocols were carried out after stimulation with different concentrations of antibiotics. Fifteen healthy subjects without a history of antibiotic allergy were studied as controls. The Flow2 CAST showed a higher sensitivity than the Flow-CAST (55% vs. 53%) with regard to patients' history. Specificity was 80% both for the Flow2 CAST and for the Flow-CAST with regard to controls with negative history and negative RAST.These results show the value of two different BAT as cellular tests in the in vitro diagnosis of patients with antibiotic allergy with equal specificity and a slightly higher sensitivity for the Flow2 CAST.
Impact Factor
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Times Cited
Times Cited
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4.084
1.590
39
58
Anmerkungen
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Publikationstyp
Artikel: Journalartikel
Dokumenttyp
Wissenschaftlicher Artikel
Schlagwörter
antibiotic allergy; basophils; basophil activation test; CCR3; CD63; flow cytometry
Sprache
englisch
Veröffentlichungsjahr
2010
HGF-Berichtsjahr
2010
ISSN (print) / ISBN
0954-7894
e-ISSN
1365-2222
Zeitschrift
Clinical & Experimental Allergy
Quellenangaben
Band: 40,
Heft: 3,
Seiten: 411-418
Verlag
Wiley
Begutachtungsstatus
Peer reviewed
Institut(e)
Institute of Lung Health and Immunity (LHI)
Institute of Epidemiology (EPI)
Institute of Epidemiology (EPI)
POF Topic(s)
30202 - Environmental Health
PSP-Element(e)
G-521200-001
FE 73991
FE 73991
PubMed ID
20082620
Scopus ID
76349086466
Erfassungsdatum
2010-12-08