A file is brought to your office due incorrect previous diagnosis.
Looking at the file you see that theres history of self mutilation, intelectual disability and a high level of uric acid.
Thinking about a diagnosis you start to wonder what kind of patient would be and you conclude that:
a) 4 years old girl
b) 20 years old woman
c) 14 years old girl
d) 4 years old boy
e) 20 years old man
f) None of the above.
Which MHC class of molecule is necessary for
antigen recognition by CD4-positive T cells?
A. Class I
B. Class II
C. Class III
D. No MHC molecule is necessary for antigen