Scenario #1: Remy, a four-month old male bullmastiff, was represented with these signs and symptoms:
fever
a discharge from the eyes and nose
loss of appetite
lethargy
vomiting and diarrhea
coughing
labored breathing
Diagnosis:
What’s the diagnosis?

Imagine a self-reactive t cell that has not undergone clonal deletion in the thymus (that is to say, it has escaped central tolerance). if it encounters self antigen in the absence of an infection or inflammation, what will happen to this self-reactive t cell? (select two answers) (a) the t cell undergoes clonal expansion. (b) the t cell gains effector functions. (c) the t cell undergoes apoptosis. (d) the t cell becomes activated. (e) the t cell becomes anergic.