Grammer L, Zeiss C R, Matthews J, Patterson R
J Allergy Clin Immunol. 1980 Jun;65(6):465-6. doi: 10.1016/0091-6749(80)90240-7.
A case of acute laryngeal obstruction was considered to be penicillin anaphylaxis because the onset followed penicillin administration. The laryngeal obstruction was found to be the result of laryngeal hemorrhage in a patient on chronic anticoagulant therapy. The hemorrhagic lesions appeared to be induced by coughing due to bronchitis for which the penicillin was given.
一例急性喉梗阻曾被认为是青霉素过敏反应，因为其发作发生在青霉素给药之后。结果发现，该喉梗阻是一名接受慢性抗凝治疗患者发生喉部出血所致。出血性病变似乎是由给予青霉素治疗的支气管炎引起的咳嗽诱发的。
