a: T cell threshold ~
b: exit requirement for graduation
What:
"The situation is analogous to those entrance and exit exams that teenagers take to get out of high school and into college. The T cell threshold is like an exit requirement for graduation-one needs only score a minimal threshold to graduate and all students who demonstrate a simple competency in the subject matter will pass. B cell selection is more like the SAT-the higher the score, the better the chances of getting into college. "
Useful?
Writer: Michael McHeyzer-Williams
LCC:
Where:
Date: Oct 8 2014 4:35 PM
# 6503 Critique Analogy