Detection of fetomaternal hemorrhage

Kleihauer E, Braun H, Ketke K. Demonstration of fetal hemoglobin in erythrocytes by elution.Klin Woehensehr 1957; 35:637. Shepherd MK, Weatherall DJ, Conley CL. Semi-quantitative estimation of distribution of fetal hemoglobin in red cell populations.Bull Johns Hopskins Hosp 1962; 110:293. Keith L, Berge GS, Edelman DA. Evaluation to Fetaldex: A new screening test for fetal erythrocytes in maternal circulation.J Rcpro Med 1978; 20:109. Screening Test for Detection of Erythrocyte containing fetal hemoglobin in maternal blood. Trademark: Simmler Fetal Cell Stain Kit, Simmler, Inc. Quantitative Test for Fetal Red Blood Cells in the Maternal Circulation. Trademark : Fetaldex Ortho Diagnostic Systems, Inc.