umls-concept:C0546884 | skos:definition | MSH: An abnormally low volume of blood circulating through the body. It may result in hypovolemic shock (see SHOCK).,CSP: abnormally decreased volume of circulating fluid (plasma) in the body.,NCI: Abnormally decreased volume of circulating fluid (plasma) in body.,NCI: Abnormally decreased volume of circulating fluid (plasma) in body. | lld:umls |