Reference interval determination of hemoglobin fractions in umbilical cord and placental blood by capillary electrophoresis.

Introduction: Umbilical cord and placental blood (UCPB) is a rich source of hematopoietic stem cells widely used to treat diseases that did not have effective treatments until recently. Umbilical cord and placental blood banks (UCPBBs) are needed to be created to store UCPB. UCPB is collected immediately after birth, processed, and frozen until infusion.

Evaluation of the immature myeloid information (IMI) by Sysmex XE 2100® hematology analyzer in the identification of blasts of myeloid lineage.

The immature myeloid information (IMI) provided by the Sysmex XE 2100 hematology analyzer has demonstrated that it is possible to differentiate granulocytes of immature cells in daily practice. A specific reagent lyses mature white blood cells, allowing that immature myeloid cells remain intact and consequently detectable. It is known that lymphoblasts cannot be detected in this channel.