Study Of Thrombin Generation N Healthy Children

Exploring coagulation in newborns and children is a challenge due to the low levels of both procoagulant factors and inhibitors. Conventional coagulation tests might be inadequate to explore all of these changes. The aim of the study is to evaluate the thrombin generation assay, a global test to explore coagulation, in a pediatric population (n=586) compared to an adult population (n=166). The thrombin generation assays were performed using Calibrated Automated Throlubography with two different tissue factor concentrations (1 and 5 pM), with and without thrombomodulin (TM). In the absence of TM, the endogenous thrombin potential (ETP) is significantly lower in the pediatric population, reflecting the decrease in procoagulant factors. In the presence of TM, DT values in pediatric subjects are within the reference range of adult values. The thrombin generation assay demonstrates that coagulation balance is maintained in the pediatric population