Overview
This study aims to retrospectively determine, in a large cohort of apparently healthy children born before 37 weeks of gestation, the expected values of certain hemostasis parameters from birth to 18 months (when they start walking), and to determine whether or not they differ from those of full-term infants.
Eligibility
Inclusion Criteria:
- Patients aged 18 months or younger for whom a sample was sent to the Hematology Laboratory at Strasbourg University Hospital for measurement of a hemostasis parameter
Exclusion Criteria:
- Patients with incomplete data
- Patients with a congenital hemostasis disorder (hemophilia A or B, von Willebrand disease), a coagulopathy, or hepatocellular insufficiency