Frequency / statistic
Research frontier
1 supporting source
confidence 97%
novelty 60%
BRA reportedly occurs in 1 in 7,700 fetuses to 30,000 live births ( 1 , 2 ) and although often seen in isolation, may be
A source reports “1 in 7,700” in the context of general: “BRA reportedly occurs in 1 in 7,700 fetuses to 30,000 live births ( 1 , 2 ) and although often seen in isolation, may be but one feature of a complex genetic syndrome affecting other organ systems.”
How this was derived
Numbers are quoted verbatim from the source; check the source before quoting onward.
Generated 2026-11-13, last changed
yesterday. Dedup key freq:1 in 7,700.
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Evidence (1 quote)
BRA reportedly occurs in 1 in 7,700 fetuses to 30,000 live births ( 1 , 2 ) and although often seen in isolation, may be but one feature of a complex genetic syndrome affecting other organ systems.
Supporting documents (1)
| Document | Source | Published | Seen | Relevance |
|---|---|---|---|---|
| The genetic etiologies of bilateral renal agenesis | pmc | 2024-01-01 | yesterday | 1.00 |