对蛋黄的过敏可能是由对鸟类血清抗原的致敏作用所诱发的。

Allergy to egg yolk possibly induced by sensitization to bird serum antigens.

作者信息

de Maat-Bleeker F, van Dijk A G, Berrens L

出版信息

Ann Allergy. 1985 Mar;54(3):245-8.

PMID:3872087

Abstract

Hypersensitivity to ingested hen's egg yolk is described in a 65-year-old female patient. The patient's symptoms started in adult life and coincided with the acquisition of a parrot as a household pet. The bird's presence caused complaints of allergic rhinitis, while the ingestion of eggs caused urticaria and angioedema. Analysis of sequential blood serum samples revealed high levels of IgE antibodies to egg yolk and to various bird sera, but no precipitins. RAST-inhibition experiments indicated that the primary sensitization may have been to antigens from the parrot.

摘要

一名65岁女性患者被描述为对摄入的鸡蛋黄过敏。患者的症状始于成年期，且与家中饲养一只鹦鹉的时间相吻合。鹦鹉的存在引发了过敏性鼻炎症状，而摄入鸡蛋则导致荨麻疹和血管性水肿。对连续采集的血清样本进行分析发现，针对蛋黄和各种鸟类血清的IgE抗体水平很高，但未发现沉淀素。放射变应原吸附抑制试验表明，主要致敏原可能是来自鹦鹉的抗原。