Anti-NMDA-receptor encephalitis can present with a high-acuity catatonic syndrome. When four or more items on the Bush-Francis Catatonia Rating Scale each score greater than zero alongside severe autonomic instability, this specific combination defines a clinical situation requiring an urgent, structured escalation pathway.
This presentation warrants immediate specialist consultation for an advanced intervention, combined with urgent escalation of the care setting. The complete protocol specifies the full sequence, criteria, and decision pathway.
DOI: 10.1212/CPJ.0000000000200218