Rare diseases · Sign or symptom
Peripheral cyanosis
HP:0034033
What it means
Bluish discoloration of the distal extremities in the absence of cold temperature or stress. Peripheral cyanosis can involve hands, fingertips, or toes, and sometimes circumoral and periorbital areas. Mucous membranes are generally not involved.
Part of the broader category
Peripheral cyanosis
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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.