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8 Cards in this Set

  • Front
  • Back

Fabry disease

Deficient: alpha-galactosidase A


Accumulates: ceramide trihexoside


Inheritance: XR


S/Sx: CRAN - cardiovascular, renal, angiokeratoma, neuropathy

Gaucher

Deficient: Glucocerebrosidase/beta-glucosidase


Accumulates: glucocerebroside


Inheritance: AR


S/Sx: HSM, pancytopenia, aseptic necrosis of femur, Gaucher cells (tissue paper/lipid-laden macros)

Niemann-Pick

Deficient: Sphingomyelinase


Accumulates: sphingomyelin


Inheritance: AR


S/Sx: progressive neurodegen, HSM, cherry red macula, foam cells

Tay-Sachs

Deficient: Hexosaminidase A


Accumulates: GM ganglioside


Inheritance: AR


S/Sx: progressive neurodegen, developmental delay, cherry red macula, onion skin lysosomes (pert - no hsm)

Krabbe

Deficient: Galactocerebrosidase


Accumulates: galactocerebroside, psychosine


Inheritance: AR


S/Sx: DONG - developmental delay, optic atrophy, neuropathy, globoid cells

Metachromatic leukodystrophy

Deficient: Arylsulfatase A


Accumulates: cerebroside sulfate


Inheritance: AR


S/Sx: DAD - demyelination, ataxia, dementia

Hurler

Deficient: alpha-L-iduronidase


Accumulates: heparan sulfate


Inheritance: AR


S/Sx: Dynamic Giraffes Chew On Muscles - developmental delay, gargoylism, corneal clouding, obstruction of airway

Hunter

Deficient: Iduronate sulfatase


Accumulates: heparan sulfate


Inheritance: XR


S/Sx: developmental delay, gargoylism, obstruction of airway, aggressive behavior, (pert - no corneal clouding)