Cognitive impairment, and Focal seizures, afebril

High match BENIGN FAMILIAL NEONATAL EPILEPSY

Benign familial neonatal epilepsy (BFNE) is a rare genetic epilepsy syndrome characterized by the occurrence of afebrile seizures in otherwise healthy newborns with onset in the first few days of life.

BENIGN FAMILIAL NEONATAL EPILEPSY Is also known as bfns|benign familial neonatal convulsions|benign familial neonatal seizures

• Seizures
• Cognitive impairment
• Hypertonia

SOURCES: ORPHANET MENDELIAN

Medium match SEIZURES, BENIGN FAMILIAL INFANTILE, 2; BFIS2

Benign familial infantile seizure is an autosomal dominant disorder characterized by afebrile partial complex or generalized tonic-clonic seizures occurring between 3 and 12 months of age with a good response to medication and no neurologic sequelae. Seizures usually remit by age 18 months (summary by Weber et al., 2004).For a general phenotypic description and a discussion of genetic heterogeneity of benign familial infantile seizures, see BFIS1 (OMIM ).Benign familial infantile seizures can also occur in 2 allelic disorders: infantile convulsions and choreoathetosis (ICCA ) and paroxysmal kinesigenic choreoathetosis (EKD1 ).

SEIZURES, BENIGN FAMILIAL INFANTILE, 2; BFIS2 Is also known as bfic2|convulsions, benign familial infantile, 2

• Seizures
• Generalized hypotonia
• Pallor
• Generalized tonic-clonic seizures
• Dyskinesia

SOURCES: MESH OMIM MENDELIAN

Low match TREMOR-ATAXIA-CENTRAL HYPOMYELINATION SYNDROME

TREMOR-ATAXIA-CENTRAL HYPOMYELINATION SYNDROME Is also known as tach syndrome

• Global developmental delay
• Short stature
• Ataxia
• Nystagmus
• Spasticity

SOURCES: ORPHANET MENDELIAN

Low match PROGRESSIVE MYOCLONIC EPILEPSY TYPE 7

A rare, genetic, neurological disorder characterized by childhood to adolescent onset of progressive myoclonus (which becomes very severe and results in major motor impediment) associated with infrequent tonic-clonic seizures, and, occasionally, ataxia. Learning disability prior to seizure onset and mild cognitive decline may be associated.

PROGRESSIVE MYOCLONIC EPILEPSY TYPE 7 Is also known as pme type 7|progressive myoclonus epilepsy type 7|epm7|myoclonus epilepsy and ataxia due to potassium channel mutation|meak|progressive myoclonic epilepsy due to kv3.1 deficiency

• Seizures
• Ataxia
• Tremor
• Cerebellar atrophy
• Myoclonus

SOURCES: ORPHANET OMIM MENDELIAN

Low match MENTAL RETARDATION, AUTOSOMAL RECESSIVE 6; MRT6

• Intellectual disability
• Seizures
• Global developmental delay
• Abnormal facial shape
• Cognitive impairment

SOURCES: OMIM MESH MENDELIAN

Low match PHOSPHOHYDROXYLYSINURIA; PHLU

Phosphohydroxylysinuria is characterized by elevated phosphohydroxylysine in the urine. There is no clinical phenotype associated with this finding other than the urinary metabolites. This was confirmed by population genetic studies performed by Veiga-da-Cunha et al. (2013) (Hamosh, 2013).

• Seizures
• Ataxia
• Growth delay
• Abnormality of the nervous system
• Cyanosis

SOURCES: OMIM MENDELIAN

Low match SEIZURES, BENIGN FAMILIAL INFANTILE, 3; BFIS3

Benign familial neonatal-infantile seizures is an autosomal dominant disorder in which afebrile seizures occur in clusters during the first year of life, without neurologic sequelae (Shevell et al., 1986).For a general phenotypic description and a discussion of genetic heterogeneity of benign familial infantile seizures, see BFIS1 (OMIM ).BFIS1 has a slightly later onset than BFIS3, while benign neonatal seizures (see BFNS1, {121200}) has a slightly earlier onset.

SEIZURES, BENIGN FAMILIAL INFANTILE, 3; BFIS3 Is also known as bfic3|bfnis|convulsions, benign familial infantile, 3|seizures, benign familial neonatal-infantile

• Seizures
• Fever
• Apnea
• Focal-onset seizure
• Febrile seizures

SOURCES: OMIM MENDELIAN

Low match INFANTILE CONVULSIONS AND CHOREOATHETOSIS

Infantile Convulsions and paroxysmal ChoreoAthetosis (ICCA) syndrome is a neurological condition characterized by the occurrence of seizures during the first year of life (Benign familial infantile epilepsy ; see this term) and choreoathetotic dyskinetic attacks during childhood or adolescence.

INFANTILE CONVULSIONS AND CHOREOATHETOSIS Is also known as paroxysmal kinesigenic dyskinesia and infantile convulsions|icca syndrome|pkd/ic|infantile convulsions and paroxysmal choreoathetosis, familial|paroxysmal kinesigenic dyskinesia with infantile convulsions

• Seizures
• Ataxia
• Dystonia
• Anxiety
• Apnea

SOURCES: OMIM ORPHANET MESH MENDELIAN

Low match ABETA AMYLOIDOSIS, ITALIAN TYPE

Hereditary cerebral hemorrhage with amyloidosis (HCHWA), Italian type is a form of HCHWA (see this term) characterized by an age of onset of 50 years of age, dementia and lobar intracerebral hemorrhage.

ABETA AMYLOIDOSIS, ITALIAN TYPE Is also known as hchwa, italian type|abetae22k amyloidosis|hereditary cerebral hemorrhage with amyloidosis, italian type

• Seizures
• Dementia
• Mental deterioration
• Stroke
• Coma

SOURCES: ORPHANET MENDELIAN

Low match EPILEPSY, NOCTURNAL FRONTAL LOBE, 5; ENFL5

Nocturnal frontal lobe epilepsy-5 is an autosomal dominant focal epilepsy syndrome characterized by childhood onset of clusters of motor seizures during sleep. Some patients may develop behavioral or psychiatric manifestations and/or intellectual disability. The phenotype is more severe than observed in other genetic forms of ENFL (summary by Heron et al., 2012).For a general description and a discussion of genetic heterogeneity of ENFL, see ENFL1 (OMIM ).

• Intellectual disability
• Seizures
• Cognitive impairment
• Behavioral abnormality
• Depressivity

SOURCES: OMIM MENDELIAN