Which of the following sets of markers would be useful for follow-up testing to differentiate B-cell ALL from T-cell ALL?
A) CD2, CD3, CD4, CD19, and CD22
B) HLA-DR, TdT, and CD10
C) CD34, Ig gene rearrangement, and CD22
D) cIg, HLA-DR, and TdT

Question

Quizplus · Accepted Answer

Markers such as CD2, CD3, and CD4 are associated with T-cells, while CD19 and CD22 are associated with B-cells. This combination allows for differentiation between B-cell ALL and T-cell ALL.

Which of the Following Sets of Markers Would Be Useful