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Syndrome reference sheet
Generated 13 Oct 2026
Neurology · Neurology / Neurogenetics

Coffin–Lowry syndrome

Also known as: Coffin–Lowry syndrome

X-linked intellectual disability syndrome with characteristic facial and skeletal features.

Medical specialty
Neurology
Subspecialty
Neurology / Neurogenetics
Sex & age distribution
Male: affected, nearly all; Female: affected, milder (variable); Children: yes, childhood onset
Gene(s) involved
RPS6KA3

Etiology & mechanism

RPS6KA3 mutations.

Gene(s) involved (1)

RPS6KA3

Symptoms & signs (5)

coarse faciesintellectual disabilityshort staturestimulus-induced drop episodestapering fingers
SyndromeScope — educational reference. Content is model-generated and not clinically verified; always confirm against OMIM, Orphanet and GeneReviews before clinical use.