Prompt injection of epinephrine is nearly always effective in the treatment of anaphylaxis, and delayed injection of epinephrine is associated with poor outcomes including fatality.

快速注射肾上腺素治疗速发型过敏反应几乎常常有效，延迟注射肾上腺素与包括死亡在内的不良预后相关。

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Alpha-gal is unique in that it is the first known case of delayed anaphylaxis, she said.

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