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Syndrome reference sheet
Generated 12 Oct 2026
Obstetrics and Gynecology · Obstetrics and Gynecology / Fetal medicine

Warfarin embryopathy syndrome

Also known as: Fetal warfarin syndrome

Nasal hypoplasia and stippled epiphyses after first-trimester warfarin.

Medical specialty
Obstetrics and Gynecology
Subspecialty
Obstetrics and Gynecology / Fetal medicine
Sex & age distribution
Male: affected; Female: affected; Children: yes, congenital
Gene(s) involved
None recorded

Etiology & mechanism

Vitamin K antagonist effect on bone development.

Gene(s) involved (0)

No gene recorded.

Symptoms & signs (4)

growth retardationhearing lossnasal hypoplasiastippled epiphyses
SyndromeScope — educational reference. Content is model-generated and not clinically verified; always confirm against OMIM, Orphanet and GeneReviews before clinical use.