Context.—: The Kleihauer-Betke (KB) test is validated for estimating the dose of Rh immune globulin needed for Rh-negative pregnant females. However, some clinicians are also ordering the test for Rh-positive women. The degree to which this practice occurs is unknown.
Objective.—: To evaluate the number of laboratories that perform the KB test on Rh-positive pregnant women, and to establish current ordering practices for this indication.
Design.—: We added 9 supplemental questions regarding KB test use for fetomaternal hemorrhage to the 2016 College of American Pathologists proficiency test survey. We also reviewed the available literature regarding the diagnostic utility of the KB test for Rh-positive women.
Results.—: A total of 1578 surveys were evaluated and revealed that 52% (824) of respondents perform these tests for Rh-positive women, and more than 50% (440 of 819; 53.7%) of these laboratories report that the results for Rh-positive women are treated as important or very important.
Conclusions.—: The KB test is commonly used for Rh-positive women, and the information obtained from the test is considered as urgent and important. However, the available literature in support of this practice is still nonconclusive.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.5858/arpa.2018-0523-CP | DOI Listing |
BMC Pregnancy Childbirth
December 2024
Department of Obstetrics, The Second Affiliated Hospital of Guangxi Medical University, Nanning, 530007, Guangxi, China.
Background: This study aimed to explore variations in prenatal care, delivery methods, influencing factors, and neonatal outcomes among Rh-negative pregnant women, so as to improve pregnancy healthcare for this demographic, raise the quality of maternal-fetal management, and safeguard the health of both mother and infant.
Methods: This study included 200 women who received routine prenatal care, exhibited no other pregnancy complications, and were admitted for delivery. They were divided into an observation group (100 Rh-negative blood type) and a control group (100 Rh-positive blood type).
Rev Colomb Obstet Ginecol
September 2024
Unidad de Medicina Materno Fetal, Clínica Del Prado, Universidad CES. Medellín (Colombia); Fundared Materna. Bogotá (Colombia).
Glob Pediatr Health
October 2024
Department of Pediatrics and Child Health Nursing, School of Nursing, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia.
Hematol Transfus Cell Ther
November 2024
Instituto de Ciências Biomédicas (ICBIM), Universidade Federal de Uberlândia (UFU), Uberlândia, MG, Brazil. Electronic address:
Asian J Transfus Sci
February 2024
Department of Transfusion Medicine, Medanta - The Medicity, Gurugram, Haryana, India.
Background: For the management of hemolytic disease of the fetus and newborn (HDFN), it is important to detect unexpected red cell antibody in pregnant women. We assessed the prevalence of unexpected red cell antibodies in consecutive pregnant women attending antenatal clinic (ANC). More importantly, cases with unexpected antibody causing severe anemia were followed-up for intervention (Intra-uterine transfusion {IUT}) and outcome of pregnancy (still-birth/live-healthy).
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!