Rare diseases · Sign or symptom
Apraxia
HP:0002186
What it means
A defect in the understanding of complex motor commands and in the execution of certain learned movements, i.e., deficits in the cognitive components of learned movements.
Rare diseases that can present with this18
Very common80–99%
2Common30–79%
6Sometimes5–29%
9- Brain-lung-thyroid syndrome
- Classic glucose transporter type 1 deficiency syndrome
- Early-onset autosomal dominant Alzheimer disease
- Intellectual disability-coarse face-macrocephaly-cerebellar hypotrophy syndrome
- Isolated permanent neonatal diabetes mellitus
- Marchiafava-Bignami disease
- Mohr-Tranebjaerg syndrome
- X-linked cerebral adrenoleukodystrophy
and 1 more in this range
The range is how often this sign appears among people diagnosed with each disease — it is not a probability of having any of them. Many of these signs also occur in common, non-rare conditions. A sign on this page is a conversation to have with a clinician, not a conclusion.
Part of the broader category
Also called: Apraxias
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Start free with EleplanThis page uses the Human Phenotype Ontology (2026-06-23) — Human Phenotype Ontology Consortium, hpo.jax.org. Disease associations from Orphanet (INSERM), CC BY 4.0. Content is educational and is not medical advice.