Rare diseases · Sign or symptom
Abnormality of the sublingual glands
HP:0010288
What it means
Any abnormality of the sublingual glands, which are the salivary glands that are located beneath the floor of the mouth anterior to the submandibular glands.
Rare diseases that can present with this1
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
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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.