<abstract xmlns="http://www.w3.org/1999/xhtml"><p> Healthy, term neonates rarely encounter problems with bleeding, despite physiological differences in their levels of clotting factors, reflected in prolongation of the prothrombin time (PT), activated partial thromboplastin time (APTT) and thrombin time (TT). Their risk of bleeding, however, is significantly increased by the presence of a severe congenital bleeding disorder. Establishing such a diagnosis can present a particular challenge, given the rarity of these conditions and the difficulty in performing and interpreting laboratory assays in this age group. However, a delay in diagnosis and implementation of appropriate treatment can result in catastrophic sequelae. Therefore, the presentation of a healthy child at birth, whose condition rapidly deteriorates as a result of bleeding, should prompt the urgent investigation of a congenital haemostatic defect and involvement of expert haematological advice. We describe a very unusual presentation of a severe bleeding disorder in the first few days of life to highlight these issues.</p></abstract>

Healthy, term neonates rarely encounter problems with bleeding, despite physiological differences in their levels of clotting factors, reflected in prolongation of the prothrombin time (PT), activated partial thromboplastin time (APTT) and thrombin time (TT). Their risk of bleeding, however, is significantly increased by the presence of a severe congenital bleeding disorder. Establishing such a diagnosis can present a particular challenge, given the rarity of these conditions and the difficulty in performing and interpreting laboratory assays in this age group. However, a delay in diagnosis and implementation of appropriate treatment can result in catastrophic sequelae. Therefore, the presentation of a healthy child at birth, whose condition rapidly deteriorates as a result of bleeding, should prompt the urgent investigation of a congenital haemostatic defect and involvement of expert haematological advice. We describe a very unusual presentation of a severe bleeding disorder in the first few days of life to highlight these issues.

Lessons from a neonate with unusual bleeding

The Journal of Haemophilia Practice

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{"article-title":"Lessons from a neonate with unusual bleeding"}

Healthy, term neonates rarely encounter problems with bleeding, despite physiological differences in their levels of clotting factors, reflected in...

Lessons from a neonate with unusual bleeding

Publicado en línea: 22 may 2018

Páginas: 44 - 46

DOI: https://doi.org/10.17225/jhp00064

Palabras clave
von Willebrand disease, bleeding

© 2018 Emma Fosbury, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Lessons from a neonate with unusual bleeding

Publicado en línea: 22 may 2018

Páginas: 44 - 46

DOI: https://doi.org/10.17225/jhp00064

Palabras clavevon Willebrand disease, bleeding

© 2018 Emma Fosbury, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Palabras clave
von Willebrand disease, bleeding