Medical Quiz

Topics: 3M Micropara Quiz

the period of illness stage begins with

A. exposure to the agent

B. the time of diagnosis

C. pathological changes

D. the patients first symptoms

Select your answer:
     


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When the pathogens surface antigens closely resembles host antigens and are therefore not recognized as foreign

A. molecular mimicry

B. antibody destruction

C. camouflage

D. antigenic variation