Phenotype #0000358040

Individual ID 00473245
Associated disease MYOP
Diagnosis/Initial metabolic myopathy
Diagnosis/Definite -
Phenotype details onset 3y, Difficulty climbing steps; Muscle spasm; Respiratory muscle weakness; Gowers sign; EMG-NCV: suggestive of myotonic myopathy, R/O chronic myositis; Elevated CPK, LDH & Aldolase levels; Muscle biopsy: myopathic atrophy with some necrotic and degenerative/regenerative fibers and some small foci of perivascular chronic inflammation; IHC: gamma sarcoglycan with weak sarcolemmal labelling of all muscle fibers; Echocardiography: classic MVP, trivial MR & TR. There is parental consanguinity with absence of family history.
Inheritance Unknown
Age/Examination 45y (45 years)
Age/Diagnosis -
Age/Onset -
Phenotype/Onset -
Protein -
Owner name Johan den Dunnen
Database submission license Creative Commons Attribution-NonCommercial-ShareAlike 4.0 InternationalCreative Commons License
Created by Johan den Dunnen
Date created 2026-03-06 17:24:40 +01:00 (CET)
Date last edited N/A

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