Trait

Placental abruption

Separation of the placenta from the uterus wall before delivery.

Also called: Abruptio placentae
Body system: Abnormality of prenatal development or birth

This page as data

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library(jsonlite)

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page <- fromJSON(url)
page$trait$name

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6 genes linked to Placental abruption

Changes in these genes cause rare conditions in which Placental abruption is seen. Most people with this trait have none of those conditions, and a gene on this list says nothing about anyone's own genome.

Gene	How often it is seen	Conditions
FANCFFA complementation group F	Often (30–79%)	In 1 condition
CD46CD46 molecule	Sometimes (5–29%)	In 1 condition
CFHcomplement factor H	Sometimes (5–29%)	In 1 condition
CFIcomplement factor I	Sometimes (5–29%)	In 1 condition
HELLPARHELLP associated long non-coding RNA	Sometimes (5–29%)	In 1 condition
PPP2R5Cprotein phosphatase 2 regulatory subunit B'gamma	Sometimes (5–29%)	In 1 condition

How often is among people with one of the gene's conditions, the most often across them, as the Human Phenotype Ontology records it. These pages describe traits and the research behind them; they are not a diagnosis, and a doctor or genetic counsellor is the person to ask about symptoms.

Broader traits

Placental issue

Where this comes from

The Human Phenotype Ontology, release 2026-09-01: the trait, its names, its definition and the genes linked to it. Find out more at hpo.jax.org.
Data release 2026.10.17-8666dff2.

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