hypotonia, ataxia, and delayed development syndrome

Findings

No curated finding names hypotonia, ataxia, and delayed development syndrome yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.

Definition

Inheritance

Autosomal dominant inheritance

Onset and course

Infantile onset · Neonatal onset

HPO, annotations 2026-09-02

What the disease is reported to present with, and how often among people who have it — never how often a feature means the disease. HPO, annotations 2026-09-02.

Germline variants in the gene encoding each protein, as classified by GenCC submitters, each in their own words. Limited, disputed and refuted submissions are listed too.

Where it sits

A kind of

• hereditary disease
• multiple congenital anomalies/dysmorphic syndrome-intellectual disability

Resolves to: hypotonia, ataxia, and delayed development syndrome

Also called

developmental delay-ataxia-hypotonia-facial dysmorphism syndromeEBF3 neurodevelopmental disorderHADDShypotonia, ataxia, and delayed development syndrome; HADDS