“…AS leads to cardiovascular collapse that occurs after the interaction of antigen and antibody [ 4 ] which in most cases results from immunogenic reactions to foods [ 5 , 6 ], medication [ 7 – 12 ], chemicals [ 13 ], dental materials [ 14 ], insect bites [ 15 ], vaccines [ 16 , 17 ], therapeutic antibodies [ 18 – 21 ], herbal extracts [ 22 ], exercise in rare cases [ 23 ] and other agents [ 9 ] , 24 – 29 ] that can induce the degranulation of mast cells and basophils (18, 31). Some of the symptoms of AS includes cardiac arrhythmias, diffuse erythema, headache, nausea, unconsciousness and cardiovascular collapse in severe cases [ 6 , 30 ].…”