Feeling of impending doom, loss of consciousness
Angioedema of lips and mucous membranę
Laryngeal obstruction Stridor
Wasp Sting
Differential diagnosis (examples)
Causes of loss of consciousness
• Vasovagal syncope
• Cardiac arrtiythmias
• Myocardial infarction Causes of respiratory distress
• Status asthmaticus
Causes of laryngeal obstruction
• C1 inhibitor deficiency
• Idiopathic angioedema Causes of generalised flushing
• Systemie mastocytosis
• Carcinoid syndrome Other causes
• Phaeochromocytoma
Flushing Sweating
Wheeze, bronchoconstriction
Cardiac arrhythmias
Diarrhoea Abdominal pain
Hypotension
Urticaria
Itching of palms, soles of feet and genitalia
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