Which of the following is true about B-1 cells? ...

★ Immunology Quiz

Which of the following is true about B-1 cells?

A. produce IgM antibodies which are polyspecific

B. express CD5

C. their antibodies could be responsible for autoimmune diseases

D. considered part of the first line of defense against systemic viral/bacterial infections

E. all of the above

Select your answer:

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Other quiz:

Genetics › View

How many people in this whole pedigree have the trait/disease?

A. 200%

B. 300%

C. 400%

D. 600%

Inheritance › View

What is the result of meiosis?
A. 2 daughter cells that are haploid and genetically different
B. 2 daughter cells that are haploid & identical
C. 4 daughter cells that are diploid & genetically different
D. 4 daughter cells that are haploid & genetically different