Phenotype #0000359681

Individual ID 00474888
Associated disease NDD
Diagnosis/Initial neurodevelopmental syndrome
Diagnosis/Definite DEDHIL
Phenotype details see paper; ..., no prenatal anomalies; generalized hypotonia; 2y-MRI brain dysmorphic corpus callosum, scattered foci of T2 prolongation in periventricular white matter; moderate global developmental delay (language limited, speech apraxia, ambulatory); mild hypermetropia, nasolacrimal duct obstruction; chronic om s/p tm tubes, normal audiometry; normal dentition, no caries; no cardiac problems; no respiratory problems; severe feeding difficulties, velopharyngeal insufficiency, GERD, constipation; nocturia; neutropenia (resolved), intermittent normocytic anemia; no endocrine problems; left sided hemihyperplasia; hypogammaglobulinemia; normal skin; severe fatigue, drop attacks (unclear etiology); 7y-brother hemihyperplasia, normal development (no FBXW7 variant); somewhat flat face, short nose, downturned corners of mouth; hemihyperplasia left leg
Inheritance Isolated (sporadic)
Age/Examination 5y (5 years)
Age/Diagnosis -
Age/Onset -
Phenotype/Onset -
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 2026-03-27 14:20:42 +01:00 (CET)
Date last edited N/A

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