involves is about generalized urticaria or generalized erythema finding angioedema finding generalized pruritus with skin rash finding major cardiovascular criterion for anaphylaxis according to Brighton major respiratory criterion for anaphylaxis according to Brighton measured hypotension finding uncompensated shock sign finding tachycardia finding capillary refill time > 3s finding reduced central pulse volume finding stridor finding upper airway swelling finding tachypnoea finding increased use of accessory respiratory muscles finding recession finding cyanosis finding grunting finding respiratory distress sign finding reduced peripheral circulation finding reduced peripheral circulation diagnosis hoarse voice finding sensation of throat closure finding sneezing or rhinorrhea finding diarrhoea finding abdominal pain finding nausea finding vomiting finding mast cell tryptase elevation > upper normal limit finding minor dermatological criterion for anaphylaxis according to Brighton minor cardiovascular criterion for anaphylaxis according to Brighton minor respiratory criteria set for anaphylaxis according to Brighton minor gastrointestinal criterion for anaphylaxis according to Brighton minor laboratory criteria set for anaphylaxis according to Brighton cardiovascular sign respiratory sign gastrointestinal sign dry cough finding chest tightness finding indrawing finding rhinorrhea finding sore throat finding wheezing finding generalized erythema finding red eyes finding itchy eyes finding prickle sensation finding pruritus finding rash finding generalized urticaria finding decreased level of consciousness finding sneezing finding difficulty breathing finding diagnosis textual entity clinical finding dermatological-mucosal system generalized urticaria generalized erythema