TABLE 1.

Cases of anti‐IgLON5 autoimmune encephalopathy with chorea as extrapyramidal movement disorder

Study	Age and Gender	Chorea	Sleep Disorder	Gait Impairment	Additional Movement Disorders	Oculomotor Symptoms	Bulbar Symptoms	Neurocognitive/behavioral Disorders	Autonomic Disorders
Cao et al., 2022	77, M	Lower face and neck	+*	+	Myoclonus of axial and upper limbs	+	+	+	−
Bhatti, 2022	75, F	Face and upper extremities	+	+	Oromandibular dystonia	+	−	−	−
Wang et al., 2021	62, M	Upper limbs	+	−	−	−	−	+	+
Aslam et al., 2020	58, M	Extremities, face and neck	+	−	−	−	+	+	+
Bhatia et al., 2020	58, M	Hands and toes	+*	+	Limb ataxia	−	+	+	−
Logmin et al., 2019	56, M	Hands	+*	−	Orofacial dyskinesias	+	+	+	−
Honorat et al., 2017	62, F	Choreoathetosis	+	+	Cervical dystonia	+	+	−	+
Honorat et al., 2017	59, F	NOS	+	+	−	−	+	+	+
Haitao et al., 2016	64, F	Jaw	+*	+	Parkinsonism	−	−	+	−
Simabukuro et al., 2015	71, F	Head and face	+*	+	Mild motor impersistance and hypotonia	+	−	+	−
Gaig et al., 2017**	NA	7/22 patients	7/7*	6/7	−	5/7	7/7	4/7	4/7
Sabater et al., 2014**	NA	4/8 patients	4/4*	3/4	Limb ataxia in 2/4 pat.	3/4	4/4	2/4	4/4
Strippel, Heidbreder, Mecklenbeck et al., 2022**	NA	2/11 patients	2/2	0/2	0/2	2/2	2/2	2/2	0/2

^*Sleep disorders were confirmed by PSG examination, in the case series of Gaig et al. 5/7 patients received polysomnography.

^**Case series.

Abbreviation: NOS, not otherwise specified.