Horger E O, Moody L O
Am J Obstet Gynecol. 1984 Dec 1;150(7):858-60. doi: 10.1016/0002-9378(84)90462-9.
Indigo carmine is used commonly to mark the first-entered amniotic sac in twin amniocenteses. The presence of this dye significantly affects amniotic fluid bilirubin analysis. A method of chloroform extraction is recommended for determination of bilirubin in amniotic fluid previously contaminated by indigo carmine.
靛胭脂常用于双胎羊膜腔穿刺术中标记最先进入的羊膜囊。这种染料的存在会显著影响羊水胆红素分析。对于先前被靛胭脂污染的羊水,推荐采用氯仿萃取法测定胆红素。