Phenotype #0000000575

Individual ID 00001143
Associated disease GA1
Inheritance Familial, autosomal recessive
Age/Onset 00y09m
Diagnosis/Initial Athetoid cerebral palsy
Age/Examination 06y05m (6 years, 5 months)
Diagnosis/Definite -
Age/Diagnosis -
Phenotype/Onset Hypotonia, delayed motor development, fine motor development normal, Bailey Scale Mental Development Index: 107, (in contrary to other family memebers: pigment absent from hair, blue irides)
Phenotype details Disease course: At age 03y06m: hypotonia, ataxia, ambulatory with guarded and limited balance (ataxic and wide-based gait, often falls), intention tremor, small choreiform movements of distal extremities, hyperextended knees; At age 06y05m: recent recovery from varicella without complications, dysarthric speech (drools when tired), many brief twitching involuntary movements, larger choreiform movements, dystonia, muscle tone decreased, reflexes normal; At age 09y: visits fourth grade, placement in program for gifted children (superior intelligence), falling less often but still athetoid and impressively dystonic, prominent hand tremor; MRI(age 07y): normal
Protein -
Biochem 3-OH-GA (urine): 106 mmol/mol creatinine (c: 0-6); GA (urine): 27 mmol/mol creatinine (c: 0-5); carnitine (blood): 11.7 µmol/l (c: 21-53); carnitine (urine): 0.5 mmol/mol creatinine (c: 0-15)
Enzyme/Activity -
Owner name Katrin Hinderhofer
Database submission license Creative Commons Attribution 4.0 InternationalCreative Commons License
Created by Julia Lopez
Date created 2013-04-17 17:21:21 +02:00 (CEST)
Date last edited 2019-04-08 10:28:55 +02:00 (CEST)

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