Do You Have Enough Red Cells in Your Sample?

If saline IgG does not remove the reactivity of the warm auto in the case like Megan just described, you need to proceed with adsorption studies. So then the question becomes, one, do you have enough red cells in your specimen which in cases with little kids may be the driving factor? And whether or not the patient has a recent history of transfusion or pregnancy and three months is the cutoff that laboratories use.