title: Delayed asthmatic response to inhalant allergen: cantharidine beetle, case report.
abstract: A case history of an asthmatic patient who developed delayed responses to intradermal and inhalation provocation tests with whole body allergen of a common beetle (cantharidine) is presented. The response was maximal at 48 hr after the test and it took almost a week for complete resolution. Prior administration of sodium cromoglycate failed to inhibit this response, whereas corticosteroid treatment completely inhibited it. An asthmatic response which appears 48 h after inhalation challenge with an insect allergen is a new variety and the mechanism needs study.
mesh_terms: D000328:Adult; D000485:Allergens; D001249:Asthma / Q000175:diagnosis*; D001517:Coleoptera / Q000276:immunology*; D005260:Female; D005541:Forced Expiratory Volume; D006801:Humans; D007428:Intradermal Tests; D012129:Respiratory Function Tests; D013997:Time Factors
chemical_list: D000485:Allergens