Maternal Blood Group and Routine Direct Antiglobulin Testing in Neonates: Is There a Role for Selective Neonatal Testing?

Recommendations for the screening of hemolytic disease of the newborn (HDN) advise taking a selective approach in using the direct antiglobulin test (DAT) for mothers with blood group O or RhD-negative. This study assessed the relation of DAT results to maternal and neonatal blood groups and evaluat...

Full description

Bibliographic Details
Main Authors: Hwazen A. Shash, Suzan A. Alkhater
Format: Article
Language:English
Published: MDPI AG 2021-05-01
Series:Children
Subjects:
Online Access:https://www.mdpi.com/2227-9067/8/5/426
_version_ 1827692007356628992
author Hwazen A. Shash
Suzan A. Alkhater
author_facet Hwazen A. Shash
Suzan A. Alkhater
author_sort Hwazen A. Shash
collection DOAJ
description Recommendations for the screening of hemolytic disease of the newborn (HDN) advise taking a selective approach in using the direct antiglobulin test (DAT) for mothers with blood group O or RhD-negative. This study assessed the relation of DAT results to maternal and neonatal blood groups and evaluated the risk of HDN. A retrospective analysis of all healthy newborns admitted during 2018 was performed. Of 1463 newborns, 4.4% had a positive DAT. There were 541 (37%) maternal–neonatal pairs with ABO incompatibility, most commonly born to mothers with blood group O. The cohort of neonates born to mothers with blood group O was divided into three groups: the O-A and O-B groups and the O-O group as a control. The DAT was positive in 59 (8.3%) neonates; most were in the O-B group (49.2%), whereas 13.6% were in the control group (<i>p</i> < 0.01). While the neonates in the O-B group were more likely to require phototherapy (<i>p</i> = 0.03), this finding was not related to DAT results. We found that selective testing of mothers with blood group O, mothers with blood group O or RhD-negative, neonates with blood group B, and neonates with blood group B born to mothers with blood group O or RhD-negative was ineffective in detecting phototherapy requirements. Our results indicate no difference regarding the need for phototherapy in neonates born to mothers with different blood types regardless of the DAT results.
first_indexed 2024-03-10T11:13:28Z
format Article
id doaj.art-a097a1d5512b4ef399c7d4475c0b6f19
institution Directory Open Access Journal
issn 2227-9067
language English
last_indexed 2024-03-10T11:13:28Z
publishDate 2021-05-01
publisher MDPI AG
record_format Article
series Children
spelling doaj.art-a097a1d5512b4ef399c7d4475c0b6f192023-11-21T20:38:39ZengMDPI AGChildren2227-90672021-05-018542610.3390/children8050426Maternal Blood Group and Routine Direct Antiglobulin Testing in Neonates: Is There a Role for Selective Neonatal Testing?Hwazen A. Shash0Suzan A. Alkhater1College of Medicine, Imam Abdulrahman Bin Faisal University, Dammam 31441, Saudi ArabiaCollege of Medicine, Imam Abdulrahman Bin Faisal University, Dammam 31441, Saudi ArabiaRecommendations for the screening of hemolytic disease of the newborn (HDN) advise taking a selective approach in using the direct antiglobulin test (DAT) for mothers with blood group O or RhD-negative. This study assessed the relation of DAT results to maternal and neonatal blood groups and evaluated the risk of HDN. A retrospective analysis of all healthy newborns admitted during 2018 was performed. Of 1463 newborns, 4.4% had a positive DAT. There were 541 (37%) maternal–neonatal pairs with ABO incompatibility, most commonly born to mothers with blood group O. The cohort of neonates born to mothers with blood group O was divided into three groups: the O-A and O-B groups and the O-O group as a control. The DAT was positive in 59 (8.3%) neonates; most were in the O-B group (49.2%), whereas 13.6% were in the control group (<i>p</i> < 0.01). While the neonates in the O-B group were more likely to require phototherapy (<i>p</i> = 0.03), this finding was not related to DAT results. We found that selective testing of mothers with blood group O, mothers with blood group O or RhD-negative, neonates with blood group B, and neonates with blood group B born to mothers with blood group O or RhD-negative was ineffective in detecting phototherapy requirements. Our results indicate no difference regarding the need for phototherapy in neonates born to mothers with different blood types regardless of the DAT results.https://www.mdpi.com/2227-9067/8/5/426hemolytic disease of the newbornABO groupneonatologyscreeningdirect antiglobulin test
spellingShingle Hwazen A. Shash
Suzan A. Alkhater
Maternal Blood Group and Routine Direct Antiglobulin Testing in Neonates: Is There a Role for Selective Neonatal Testing?
Children
hemolytic disease of the newborn
ABO group
neonatology
screening
direct antiglobulin test
title Maternal Blood Group and Routine Direct Antiglobulin Testing in Neonates: Is There a Role for Selective Neonatal Testing?
title_full Maternal Blood Group and Routine Direct Antiglobulin Testing in Neonates: Is There a Role for Selective Neonatal Testing?
title_fullStr Maternal Blood Group and Routine Direct Antiglobulin Testing in Neonates: Is There a Role for Selective Neonatal Testing?
title_full_unstemmed Maternal Blood Group and Routine Direct Antiglobulin Testing in Neonates: Is There a Role for Selective Neonatal Testing?
title_short Maternal Blood Group and Routine Direct Antiglobulin Testing in Neonates: Is There a Role for Selective Neonatal Testing?
title_sort maternal blood group and routine direct antiglobulin testing in neonates is there a role for selective neonatal testing
topic hemolytic disease of the newborn
ABO group
neonatology
screening
direct antiglobulin test
url https://www.mdpi.com/2227-9067/8/5/426
work_keys_str_mv AT hwazenashash maternalbloodgroupandroutinedirectantiglobulintestinginneonatesistherearoleforselectiveneonataltesting
AT suzanaalkhater maternalbloodgroupandroutinedirectantiglobulintestinginneonatesistherearoleforselectiveneonataltesting