Ataxia, and Bruising susceptibility

Medium match HERMANSKY-PUDLAK SYNDROME TYPE 7

HERMANSKY-PUDLAK SYNDROME TYPE 7 Is also known as hps7

• Ataxia
• Nystagmus
• Muscle weakness
• Respiratory distress
• Reduced visual acuity

SOURCES: ORPHANET OMIM MENDELIAN

Medium match NIEMANN-PICK DISEASE, TYPE C1; NPC1

Niemann-Pick type C (NPC) disease is an autosomal recessive lipid storage disorder characterized by progressive neurodegeneration. Approximately 95% of cases are caused by mutations in the NPC1 gene, referred to as type C1; 5% are caused by mutations in the NPC2 gene (OMIM ), referred to as type C2 (OMIM ). The clinical manifestations of types C1 and C2 are similar because the respective genes are both involved in egress of lipids, particularly cholesterol, from late endosomes or lysosomes (summary by Vance, 2006).Historically, Crocker (1961) delineated 4 types of Niemann-Pick disease: the classic infantile form (type A; {257200}), the visceral form (type B; {607616}), the subacute or juvenile form (type C), and the Nova Scotian variant (type D). Types C1 and D are indistinguishable except for the occurrence of type D in patients of Nova Scotian Acadian ancestry. Since then, types E and F have also been described (see {607616}), and phenotypic variation within each group has also been described.

NIEMANN-PICK DISEASE, TYPE C1; NPC1 Is also known as niemann-pick disease, type c|niemann-pick disease with cholesterol esterification block|neurovisceral storage disease with vertical supranuclear ophthalmoplegia|niemann-pick disease, subacute juvenile form|npc|niemann-pick disease without sphingomyelinase

• Intellectual disability
• Seizures
• Global developmental delay
• Generalized hypotonia
• Ataxia

SOURCES: ORPHANET OMIM MENDELIAN

Medium match GAUCHER DISEASE, TYPE I

Gaucher disease is an autosomal recessive lysosomal storage disorder due to deficient activity of beta-glucocerebrosidase. As a result of this deficiency, there is intracellular accumulation of glucosylceramide (GlcCer, glucosylcerebroside) primarily within cells of mononuclear phagocyte origin, which are the characteristic 'Gaucher cells' identified in most tissues (Jmoudiak and Futerman, 2005).Gaucher disease is classically categorized phenotypically into 3 main subtypes: nonneuronopathic type I, acute neuronopathic type II (OMIM ), and subacute neuronopathic type III (OMIM ). Type I is the most common form of Gaucher disease and lacks primary central nervous system involvement. Types II and III have central nervous system involvement and neurologic manifestations (Knudson and Kaplan, 1962; Jmoudiak and Futerman, 2005).All 3 forms of Gaucher disease are caused by mutation in the GBA gene. There are 2 additional phenotypes which may be distinguished: perinatal lethal Gaucher disease (OMIM ), which is a severe form of type II, and Gaucher disease type IIIC (OMIM ), which also has cardiovascular calcifications.See also {610539} for a form of atypical Gaucher disease caused by mutation in the gene encoding saposin C (PSAP ), which is an activator of beta-glucosidase.

GAUCHER DISEASE, TYPE I Is also known as gd i|glucocerebrosidase deficiency|acid beta-glucosidase deficiency|gba deficiency|gaucher disease, noncerebral juvenile

• Seizures
• Generalized hypotonia
• Ataxia
• Failure to thrive
• Strabismus

SOURCES: OMIM MENDELIAN

Medium match CHÉDIAK-HIGASHI SYNDROME

Chédiak-Higashi syndrome (CHS) is a rare severe genetic disorder generally characterized by partial oculocutaneous albinism (OCA, see this term), severe immunodeficiency, mild bleeding, neurological dysfunction and lymphoproliferative disorder. A classic, early-onset form and an attenuated, later-onset form (Atypical CHS; see this term) have been described.

CHÉDIAK-HIGASHI SYNDROME Is also known as chÉdiak-higashi-steinbrink syndrome|chÉdiak-higashi disease

• Intellectual disability
• Seizures
• Global developmental delay
• Generalized hypotonia
• Ataxia

SOURCES: OMIM ORPHANET MESH MENDELIAN

Medium match GAUCHER DISEASE TYPE 1

Gaucher disease type 1 is the chronic non-neurological form of Gaucher disease (GD; see this term) characterized by organomegaly, bone involvement and cytopenia.

GAUCHER DISEASE TYPE 1 Is also known as gaucher disease, juvenile and adult, cerebral|gd iii|gaucher disease, chronic neuronopathic type|non-cerebral juvenile gaucher disease|gaucher disease, subacute neuronopathic type

• Seizures
• Global developmental delay
• Short stature
• Scoliosis
• Ataxia

SOURCES: ORPHANET OMIM MENDELIAN

Medium match ATTENUATED CHÉDIAK-HIGASHI SYNDROME

Attenuated Chédiak-Higashi syndrome (CHS) is a very rare and atypical form of CHS (see this term), a genetic disorder characterized by partial oculocutaneous albinism (OCA, see this term), severe immunodeficiency, mild bleeding, neurological dysfunction and lymphoproliferative disorder.

ATTENUATED CHÉDIAK-HIGASHI SYNDROME Is also known as atypical chÉdiak-higashi syndrome

• Intellectual disability
• Peripheral neuropathy
• Hypertonia
• Immunodeficiency
• Recurrent respiratory infections

SOURCES: ORPHANET MENDELIAN

Medium match GAMMA-GLUTAMYL TRANSPEPTIDASE DEFICIENCY

Gamma-glutamyl transpeptidase deficiency is characterized by increased glutathione concentration in the plasma and urine.

GAMMA-GLUTAMYL TRANSPEPTIDASE DEFICIENCY Is also known as glutathionuria|gtg deficiency|ggt deficiency|gamma-glutamyltransferase deficiency|gamma-glutamyltranspeptidase deficiency

• Intellectual disability
• Seizures
• Hypertelorism
• Strabismus
• Low-set ears

SOURCES: OMIM ORPHANET MESH MENDELIAN

Medium match FANCONI ANEMIA

Fanconi anemia (FA) is a hereditary DNA repair disorder characterized by progressive pancytopenia with bone marrow failure, variable congenital malformations and predisposition to develop hematological or solid tumors.

FANCONI ANEMIA Is also known as fanconi pancytopenia|fanconi anemia|fa

• Intellectual disability
• Global developmental delay
• Short stature
• Hearing impairment
• Microcephaly

SOURCES: OMIM ORPHANET MENDELIAN

Medium match CARDIOFACIOCUTANEOUS SYNDROME

Cardiofaciocutaneous (CFC) syndrome is a RASopathy characterized by craniofacial dysmorphology, congenital heart disease, dermatological abnormalities (most commonly hyperkeratotic skin and sparse, curly hair), growth retardation and intellectual disability.

CARDIOFACIOCUTANEOUS SYNDROME Is also known as cfcs|cfc syndrome

• Intellectual disability
• Seizures
• Global developmental delay
• Short stature
• Generalized hypotonia

SOURCES: ORPHANET OMIM MENDELIAN

Medium match WILSON DISEASE

Wilson disease is a very rare inherited multisystemic disease presenting non-specific neurological, hepatic, psychiatric or osseo-muscular manifestations due to excessive copper deposition in the body.

WILSON DISEASE Is also known as wd|hepatolenticular degeneration|wnd

• Intellectual disability
• Growth delay
• Neoplasm
• Failure to thrive
• Spasticity

SOURCES: MESH OMIM ORPHANET MENDELIAN