The Epstein-Barr virus targets B cells that express _______. Once infected, they cause expression of the_______ marker

a. CD21; CD23
b. CD23; CD21
c. CD22; CD23
d. CD34; CD19

Correct Answer: A

Health Professions

You might also like to view...

To meet the requirements for appointment scheduling, the MCP may require a certain number of appointments to be available for:

a. urgent care. b. emergency care. c. routine care. d. problem-oriented care.

Health Professions

A ________ is an arrow that depicts the general direction of current flow

Fill in the blank(s) with correct word

Health Professions