Symptoms of anaphylaxis may include hives, pruritis, flushing, dyspnea, wheeze, stridor, syncope, crampy abdominal pain, and vomiting.

• 速发型过敏反应可能包括麻疹、搔痒、皮肤发红、呼吸困难、气急、喘鸣、晕厥、腹部绞痛及呕吐。