Published first-person account
Elise Seymour — read as a "moody teenager" for an afternoon that nearly decided everything
What happened
Elise Seymour, 18, a waitress from Basingstoke, Hampshire, became ill in the autumn of 2025. In the emergency department on 12 October 2025 her presentation made staff believe she had psychosis; in her own account, staff "mistook my illness for psychosis and were going to send me to the psychiatric building instead," and after hours of questioning "just thought I was a moody teenager who was rude to everyone." She was sedated. The psychiatric reading lasted hours, not weeks — the shortest in this batch, printed plainly — but it was the reading she was hours away from being sent away under.
What it looked like
Regression to behaving like a four-year-old, obsessed with children's television; inability to understand speech; unable to count to 10 or recite the alphabet; unable to remember work knowledge she had held for over a year; paranoia and hearing voices; a stiff neck and back; repeated seizures — the first in the shower on 28 September 2025, when she bit her tongue badly, another in the waiting room, an absence seizure in a GP's chair on 12 October; cutting into her own clothes with a knife, "completely out of my control"; and days in which she barely ate and had to be retaught to chew, dress, shower, walk, and write. Her mother took her to hospital and explained how she was acting like a child; a nurse who had known Elise when she was younger recognised that this was not her, and that something was very wrong beyond a mental disorder.
What the labs found
She was treated as having autoimmune encephalitis from 15 October 2025. A lumbar puncture showed "raised immunological activity" and imaging showed inflammation in her brain (the news report does not clearly separate the MRI from EEG findings). And here this entry must print a disagreement between its own two tellings, because both reviewers required it: the SWNS news report says blood tests at the specialist centre in Oxford confirmed anti-NMDAR encephalitis; Elise's own account says the bloods sent to Oxford were lost, that her test results were "basically normal," and that treatment was begun on clinical grounds, delaying the diagnosis. Both cannot be literally complete, no source describes a re-sent sample, and the confirmation mechanism is unresolved — so this entry does not state the Oxford confirmation as fact. No antibody titre or spinal-fluid antibody result is publicly reported for her.
What changed
Immunoglobulin and steroids were started on 15 October 2025 (her own account describes a five-day intravenous drip, then steroids at 40 mg daily). She was discharged home on 28 October 2025, relearned speaking, writing, and guitar, and returned to her waitressing job in February 2026. She still has long-term memory problems and poor sleep.
The test that told the story
The lumbar puncture and brain imaging that showed inflammation — with the specific antibody confirmation, as noted, unresolved between her two tellings.
Sources: Elise Seymour's first-person account, Encephalitis International (June 2026); SWNS-reported news interview, The Sun (2025).