Rare diseases · Sign or symptom

Hydrometrocolpos

HP:0030010

What it means

Hydrometrocolpos is an accumulation of uterine and vaginal secretions as well as menstrual blood in the uterus and vagina.

Usually hydrometrocolpos manifests at puberty caused by an obstruction of the female genital tract.The most frequent cause of hydrometrocolpos is the presence of imperforate hymen due to failure of partial resorption of this membrane during the embryonic development. {xref="PMID:24046799"}

Rare diseases that can present with this4

Very common80–99%

1

Common30–79%

1

Sometimes5–29%

1

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

Hydrometrocolpos

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This 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.