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Feasibility of a non-invasive method to assess fetal hemolysis in utero during the third trimester

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Fig. 1: Schematic representation.

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Deidentified data will be shared on request to the corresponding author.


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We thank Sasikarn Pakdeeto MD, Neonatology, Mahidol University, Bangkok, Thailand for the original illustration and for reviewing the manuscript. We also thank Molly Adams, Intermountain Health Research, for assistance with the IRB review. We also thank Paul Vanasco MT(ASCP) and Terry Rees MT(ASCP)(SBB) of the Intermountain Health Transfusion Service for expert technical assistance. We also thank Robert L. Andres MD, Paul W. Whitecar MD, Douglas S. Richards MD, and Ibrahim A. Hammad, MD for referring patients for study.

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Authors and Affiliations



TMB, conception and design, assembly of data, data analysis, manuscript writing, final approval of the manuscript. TRC, collection of ETCOc samples from mothers and neonates, manuscript writing, and final approval of the manuscript. LSC, collection of ETCOc samples from mothers and neonates and final approval of the manuscript. JMP, manuscript writing, and final approval of the manuscript. RDC, conception and design, collection and assembly of data, data analysis and interpretation, original draft of the manuscript, writing, revising, and approving the last version of the manuscript.

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Correspondence to Timothy M. Bahr.

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Bahr, T.M., Christensen, T.R., Cheatham, L.S. et al. Feasibility of a non-invasive method to assess fetal hemolysis in utero during the third trimester. J Perinatol 43, 1437–1439 (2023).

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