International guidelines

United Kingdom

Published by:National Institute for Health and Care Excellence

Last published:2023

Published by:National Institute for Health and Care Excellence

Last published:2016

Published by:Royal College of Obstetricians and Gynaecologists

Last published:2015

Published by:British Committee for Standards in Haematology

Last published:2014 (updated 2023)

Published by:Royal College of Obstetricians and Gynaecologists

Last published:2014

Published by:National Institute for Health and Care Excellence

Last published:2008

North America

Published by:American College of Obstetricians and Gynecologists

Last published:2024

Published by:American College of Obstetricians and Gynecologists

Last published:2024

Published by:American College of Obstetricians and Gynecologists

Last published:2018 (reaffirmed 2024)

Published by:Society of Obstetricians and Gynaecologists of Canada

Last published:2018

Published by:American College of Obstetricians and Gynecologists

Last published:2017 (reaffirmed 2024)

Published by:Canadian Paediatric Society

Last published:2014 (reaffirmed 2020)

Oceania

Published by:Royal Australian and New Zealand College of Obstetricians and Gynaecologists; National Blood Authority, Australia

Last published:2021

Rest of the world

Published by:International Federation of Gynecology and Obstetrics; International Confederation of Midwives; Worldwide Initiative for Rhesus Disease Eradication

Last published:2021

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