Search on: TAY-SACHS DISEASE, AB VARIANT 
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Descriptor English:   Tay-Sachs Disease, AB Variant 
Descriptor Spanish:   Enfermedad de Tay-Sachs Variante AB 
Descriptor Portuguese:   Doença de Tay-Sachs Variante AB 
Synonyms English:   Gangliosidosis GM2, AB Variant
Gangliosidosis GM2, Type AB
GM2 Protein Activator Deficiency Disease  
Tree Number:   C10.228.140.163.100.435.825.300.300.750
C16.320.565.189.435.825.300.300.750
C16.320.565.398.641.803.350.300.925
C16.320.565.595.554.825.300.300.920
C18.452.132.100.435.825.300.300.750
C18.452.584.687.803.350.300.925
C18.452.648.189.435.825.300.300.750
C18.452.648.398.641.803.350.300.925
C18.452.648.595.554.825.300.300.920
Definition English:   A progressive neurodegenerative disorder that begins with muscle weakness, then progresses to startle reaction, retardation and seizures. It is characterized by the accumulation of G(M2) GANGLIOSIDE in neurons that is caused by a lack of G(M2) ACTIVATOR PROTEIN function. The AB variant designation refers to the increase of both HEXOSAMINIDASE A and HEXOSAMINIDASE B in tissues that lack of G(M2) activator protein. 
See Related English:   G(M2) Activator Protein
 
History Note English:   2005(2000); use GANGLIOSIDOSES GM2 2000-2004 
Allowable Qualifiers English:  
BL blood CF cerebrospinal fluid
CI chemically induced CL classification
CO complications DI diagnosis
DH diet therapy DT drug therapy
EC economics EM embryology
EN enzymology EP epidemiology
EH ethnology ET etiology
GE genetics HI history
IM immunology ME metabolism
MI microbiology MO mortality
NU nursing PS parasitology
PA pathology PP physiopathology
PC prevention & control PX psychology
RA radiography RI radionuclide imaging
RT radiotherapy RH rehabilitation
SU surgery TH therapy
US ultrasonography UR urine
VE veterinary VI virology
Record Number:   38631 
Unique Identifier:   D049290 

Occurrence in VHL:
 

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