ADHD	Attention deficit hyperactivity disorder
AMDP	Association for Methodology and Documentation in Psychiatry (in German: Arbeitsgemeinschaft für Methodik und Dokumentation in der Psychiatrie)
ANCOVA	One-way analysis of covariance
AQ	Albumin quotient
ASD	Autism spectrum disorder
BBB	Blood–brain barrier
CGI	Clinical Global Impression
CNS	Central nervous system
CSF	Cerebrospinal fluid
EEG	Electroencephalography
F	Female
GABA	γ-amino butyric acid
GAD65	Glutamate decarboxylase 65
GAF	Global Assessment of Functioning
GWAS	Genome-wide association study
IgG	Immunoglobulin G
IIH	Idiopathic intracranial hypertension
IVIG	Intravenous immunoglobulins
M	Male
MRI	Magnetic resonance imaging
n	Number
OCB	Oligoclonal band
SD	Standard deviation
WBC	White blood count
y	Years