Md. Benson et Re. Lindberg, AMNIOTIC-FLUID EMBOLISM, ANAPHYLAXIS, AND TRYPTASE, American journal of obstetrics and gynecology, 175(3), 1996, pp. 737-737
It has been recently suggested that amniotic fluid embolism is an anap
hylactic reaction to fetal antigens. This hypothesis can be readily te
sted by obtaining serum tryptase levels within a few hours of the appe
arance of symptoms in affected patients.