autonomic dysreflexia

initialism: AD
https://doi.org/10.1351/goldbook.11739
Over-activity of the autonomic nervous system causing an abrupt onset of excessively high blood pressure, tachycardia, and constriction of peripheral blood vessels.
Compare: hyperreflexia
Source:
PAC, 2015, 87, 841. (IUPAC Glossary of terms used in neurotoxicology (IUPAC Recommendations 2015)) on page 864 [Terms] [Paper]