Delayed speech and language development, and Nevus

Medium match MENTAL RETARDATION, AUTOSOMAL RECESSIVE 18; MRT18

• Autosomal recessive inheritance
• Intellectual disability
• Nevus

SOURCES: UMLS OMIM MONDO GARD

Low match AUTISM, SUSCEPTIBILITY TO, X-LINKED 5; AUTSX5

Autism, the prototypic pervasive developmental disorder (PDD), is usually apparent by 3 years of age. It is characterized by a triad of limited or absent verbal communication, a lack of reciprocal social interaction or responsiveness, and restricted, stereotypic, and ritualized patterns of interests and behavior (Bailey et al., 1996; Risch et al., 1999). 'Autism spectrum disorder,' sometimes referred to as ASD, is a broader phenotype encompassing the less severe disorders Asperger syndrome (see ASPG1; {608638}) and pervasive developmental disorder, not otherwise specified (PDD-NOS). 'Broad autism phenotype' includes individuals with some symptoms of autism, but who do not meet the full criteria for autism or other disorders. Mental retardation coexists in approximately two-thirds of individuals with ASD, except for Asperger syndrome, in which mental retardation is conspicuously absent (Jones et al., 2008). Genetic studies in autism often include family members with these less stringent diagnoses (Schellenberg et al., 2006).For a discussion of genetic heterogeneity of autism, see {209850}.

• Seizures
• Nevus
• Delayed speech and language development
• Tics
• Autism

SOURCES: UMLS OMIM MONDO

Low match EPILEPTIC ENCEPHALOPATHY, EARLY INFANTILE, 9; EIEE9

Female restricted epilepsy with intellectual disability is a rare X-linked epilepsy syndrome characterized by febrile or afebrile seizures (mainly tonic-clonic, but also absence, myoclonic, and atonic) starting in the first years of life and, in most cases, developmental delay and intellectual disability of variable severity. Behavioral disturbances (e.g. autistic features, hyperactivity, and aggressiveness) are also frequently associated. This disease affects exclusively females, with male carriers being unaffected, despite an X-linked inheritance.

EPILEPTIC ENCEPHALOPATHY, EARLY INFANTILE, 9; EIEE9 Is also known as epilepsy, female-restricted, with mental retardation;efmr, juberg-hellman syndrome;efmr; juberg-hellman syndrome

• Intellectual disability
• Seizures
• Global developmental delay
• Scoliosis
• Ataxia

SOURCES: GARD DOID MESH OMIM MONDO ORPHANET UMLS

Low match MUSCULAR DYSTROPHY, LIMB-GIRDLE, TYPE 2E; LGMD2E

Autosomal recessive limb girdle muscular dystrophy type 2E (LGMD2E) is a subtype of autosomal recessive limb girdle muscular dystrophy characterized by a childhood to adolescent onset of progressive pelvic- and shoulder-girdle muscle weakness, particularly affecting the pelvic girdle (adductors and flexors of hip). Usually the knees are the earliest and most affected muscles. In advanced stages, involvement of the shoulder girdle (resulting in scapular winging) and the distal muscle groups are observed. Calf hypertrophy, cardiomyopathy, respiratory impairment, tendon contractures, scoliosis, and exercise-induced myoglobinuria may be observed.

MUSCULAR DYSTROPHY, LIMB-GIRDLE, TYPE 2E; LGMD2E Is also known as ;beta-sarcoglycanopathy; lgmd2e; limb-girdle muscular dystrophy due to beta-sarcoglycan deficiency

• Autosomal recessive inheritance
• Milia
• Myopathy
• Nevus
• Delayed speech and language development

SOURCES: MONDO SCTID DOID OMIM UMLS GARD ORPHANET

Low match CEROID LIPOFUSCINOSIS, NEURONAL, 8; CLN8

The neuronal ceroid lipofuscinoses (NCL; CLN) are a clinically and genetically heterogeneous group of neurodegenerative disorders characterized by the intracellular accumulation of autofluorescent lipopigment storage material in different patterns ultrastructurally. The lipopigment patterns observed most often in CLN8 comprise mixed combinations of 'granular,' 'curvilinear,' and 'fingerprint' profiles (Mole et al., 2005).For a general phenotypic description and a discussion of genetic heterogeneity of CLN, see CLN1 (OMIM ).

CEROID LIPOFUSCINOSIS, NEURONAL, 8; CLN8 Is also known as ;

• Autosomal recessive inheritance
• Seizures
• Global developmental delay
• Ataxia
• Visual impairment

SOURCES: OMIM UMLS ORPHANET

Low match JOUBERT SYNDROME 24; JBTS24

Joubert syndrome-24 is an autosomal recessive ciliopathy characterized by delayed psychomotor development associated with cerebellar hypoplasia manifest as the molar tooth sign on brain imaging. Additional variable features include hypotonia, abnormal eye movements, and postaxial polydactyly (summary by Huppke et al., 2015).For a phenotypic description and a discussion of genetic heterogeneity of Joubert syndrome, see {213300}.

• Autosomal recessive inheritance
• Global developmental delay
• Generalized hypotonia
• Ataxia
• Nystagmus

SOURCES: MONDO OMIM DOID UMLS

Low match HUNTINGTON DISEASE-LIKE 1; HDL1

HUNTINGTON DISEASE-LIKE 1; HDL1 Is also known as huntington-like neurodegenerative disorder 1;hln1, huntington-like neurodegenerative disorder, autosomal dominant, prion disease, early-onset, with prominent psychiatric features;early-onset prion disease with prominent psychiatric features; hdl1

• Autosomal dominant inheritance
• Seizures
• Generalized hypotonia
• Ataxia
• Nystagmus

SOURCES: UMLS OMIM MONDO ORPHANET DOID MESH

Low match CEROID LIPOFUSCINOSIS, NEURONAL, 7; CLN7

The neuronal ceroid lipofuscinoses (NCL, or CLN) are a clinically and genetically heterogeneous group of neurodegenerative disorders characterized by the intracellular accumulation of autofluorescent lipopigment storage material in different patterns ultrastructurally (summary by Mole et al., 2005).For a general phenotypic description and a discussion of genetic heterogeneity of CLN, see CLN1 (OMIM ).

CEROID LIPOFUSCINOSIS, NEURONAL, 7; CLN7 Is also known as ;

• Autosomal recessive inheritance
• Seizures
• Global developmental delay
• Ataxia
• Visual impairment

SOURCES: OMIM MONDO MESH GARD DOID UMLS ORPHANET

Low match SIDERIUS X-LINKED MENTAL RETARDATION SYNDROME; MRXSSD

gene, localised to the p11.21 region of the X chromosome.

SIDERIUS X-LINKED MENTAL RETARDATION SYNDROME; MRXSSD Is also known as mental retardation, x-linked, syndromic, siderius type, siderius-hamel syndrome;

• Intellectual disability
• Scoliosis
• Cryptorchidism
• Nevus
• Delayed speech and language development

SOURCES: ORPHANET MONDO GARD DOID OMIM UMLS MESH

Low match JOUBERT SYNDROME 10; JBTS10

Joubert syndrome is characterized by a specific hindbrain formation, hypotonia, cerebellar ataxia, dysregulated breathing patterns, and developmental delay. Ciliary dysfunction is a key factor in the pathogenesis (Coene et al., 2009).For a phenotypic description and a discussion of genetic heterogeneity of Joubert syndrome, see {213300}.

• Intellectual disability
• Seizures
• Global developmental delay
• Pica
• Growth delay

SOURCES: UMLS DOID MESH OMIM MONDO