The presence of free gas in the fetal circulatory system as a pathognomonic sign of intrauterine death.
D001769:Blood; D005260:Female; D005313:Fetal Death; D005333:Fetus; D006801:Humans; D007231:Infant, Newborn; D010547:Persistent Fetal Circulation Syndrome; D011247:Pregnancy; D050497:Stillbirth
BLOOD; FETUS