1-For neonate for example his blood group AB and mother A or B when he needs RBCs as mother blood group must we wash this unit to remove plasma from it or not and why ?
We use O Neg, <7 days, CMV-, leukocyte reduced, Irradiated unit but we only use it up to 48 hrs post irrdaitaion. (Base don internal study to show that after 48 hrs the amount of potassium is significantly high which can adversely affect particularly low birth weight premie)
2-For neonate which is better many aliqouts from one donor (the same RBCs unit ) or different aliqouts from fresh RBCs units ?
In our case it will be different donor as we do not have irrdiator. Please see answer 1.
3-For neonate which is better many thawed plasma from one donor ( the same plasma unit ) or FFP units from different donors ?
We use only fresh frozen plasma so it will be only 24 hrs from thawing. Our blood supplier gives in small aliquots so we may end up using same donor.