laryngeal edema การใช้

• Anaphylactoid reactions range from urticaria and itching, to bronchospasm and facial and laryngeal edema.
• The patient is assessed for respiratory difficulty ( stridor and dyspnea resulting from laryngeal edema, laryngospasm, or bronchospasm ).
• Anaphylaxis is a severe and potentially deadly allergic reaction usually involved swelling of the windpipe ( laryngeal edema ) and / or a drop in blood pressure, leading to asphyxia or cardiac arrest.