has component involves tachycardia finding decreased level of consciousness or loss of consciousness finding reduced peripheral circulation finding capillary refill time > 3s finding without hypotension reduced peripheral circulation diagnosis 2 1 1 1 The reduced peripheral circulation diagnosis is the minor cardiovascular criterion for anaphylaxis according to Brighton. The diagnosis is established by observing the combination of at least 2 reduced peripheral circulation findings, but at most one of each type. hoarse voice finding diarrhoea finding mast cell tryptase elevation > upper normal limit finding minor cardiovascular criterion for anaphylaxis according to Brighton gastrointestinal sign dry cough finding chest tightness finding erythema finding itchy eyes finding pruritus finding difficulty breathing finding clinical finding cardiovascular system