Method:
This study was a single-center prospective observational study that
analyzed children with newly diagnosed ITP and platelet count of less
than 10×109/L from June 2018 to September 2021 in our
Hospital. They were classified into mild-moderate and severe groups
based on the treatments. Platelet-specific antibodies and titers were
detected using a kit, PAKAUTO. We analyzed the relationship of bleeding
severities with platelet-specific antibodies/titers.