天塌了,被蜱虫咬一口从此不能吃肉?不一定,效果因人因虫而异
2026-10-25 18:53:36
2024年9月,美国新泽西州。一名47岁的男人在家吃了一个牛肉汉堡。
图源 国内常见的蜱虫
这种过敏,来得特别晚
· 第一层是时间,延迟几个小时,因果链在中间断掉。
· 第二层是检查,常规皮肤试验容易假阴性。α-gal是糖类抗原,在过敏原制剂里会大量损耗,点刺没反应,不代表不过敏。
· 第三层是年龄,成人以荨麻疹、水肿、低血压为主;儿童常常只有腹痛、恶心、呕吐、腹泻,皮疹不明显。

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