immune system disorder cytokine release syndrome https://github.com/monarch-initiative/mondo/issues/9097 MEDGEN:215297 NCIT:C78251 MONDO:0600008 CRS MESH:D000080424 cytokine-associated toxicity UMLS:C0948245 A syndrome that occurs after therapeutic infusion of antibodies into the blood and is characterized by nausea, headache, tachycardia, hypotension, rash, and shortness of breath. It is caused by the release of cytokines from the cells that are targeted by the antibodies. Most patients experience a mild to moderate reaction; however, the reaction may be severe and life-threatening. cytokine storm ICD10CM:D89.83