Article Text
Statistics from Altmetric.com
A 71-year-old woman presented to the emergency department with confusion and multiple alternating stereotyped unilateral jerks involving the arm and ipsilateral face (figure 1A, B; view supplementary video on the journal's website at http://pn.bmj.com). The jerky episodes started 2 weeks before but had increased progressively in frequency and number. During some attacks, there was loss of awareness and subsequent vocalisation. Routine blood tests and cerebrospinal fluid analysis were normal. MR scan of the …
Footnotes
Contributors PMRC contributed to drafting the manuscript and recording the video. JRPS contributed to drafting the manuscript. CAM contributed to the interpretation of neurophysiological studies. JMVP contributed to the revision of the manuscript and final approval.
Competing interests None declared.
Patient consent Obtained.
Provenance and peer review Not commissioned; externally peer reviewed. This paper was reviewed by Sarosh Irani, Oxford, UK.
Read the full text or download the PDF:
Other content recommended for you
- LGI1, CASPR2 and related antibodies: a molecular evolution of the phenotypes
- Stop testing for autoantibodies to the VGKC-complex: only request LGI1 and CASPR2
- Delayed LGI1 seropositivity in voltage-gated potassium channel (VGKC)-complex antibody limbic encephalitis
- Intracellular and non-neuronal targets of voltage-gated potassium channel complex antibodies
- Emergence of new-onset psychotic disorder following recovery from LGI1 antibody-associated limbic encephalitis
- Clinical diagnosis of LGI1 antibody encephalitis in an 83-year-old woman
- Anti-voltage-gated potassium channel complex antibody–mediated limbic encephalitis: a case report of a 53-year-old man admitted to intensive care psychiatric unit with psychotic mania
- Beyond the limbic system: disruption and functional compensation of large-scale brain networks in patients with anti-LGI1 encephalitis
- Ictal aphasia in LGI1-related autosomal dominant epilepsy with auditory features
- LGI1 antibody encephalitis: acute treatment comparisons and outcome