involves is about measured hypotension finding An abnormally low blood pressure and documented by appropriate measurement. Infants and children: age specific systolic BP of <3-5%percentile or greater than a 30% decrease from that person’s baseline; Adults: systolic BP of <90mm Hg or greater than 30% decrease from that person’s baseline. HypotensMeas Vaccine 28 (2010) 4487-4498 capillary refill time > 3s finding grunting finding diarrhoea finding abdominal pain finding gastrointestinal sign dry cough finding chest tightness finding erythema finding pruritus finding decreased level of consciousness finding difficulty breathing finding clinical finding cardiovascular system low blood pressure