Primary immunodeficiencies that affect B cells are often characterized by
A) T cells help fully activate B cells.
B) T cells help trigger class switching.
C) T cells help regulate antigen presentation by dendritic cells.
D) T cells help to both fully activate B cells and trigger class switching.
E) T cells help to both fully activate B cells and regulate antigen presentation by dendritic cells.
Correct Answer:
Verified
Q1: Primary immunodeficiencies
A)are inherited.
B)are severe.
C)alter the complement pathway.
D)affect
Q2: Primary immunodeficiencies are NOT
A)are the most common
Q3: Primary immunodeficiencies affecting T cells tend to
Q5: Severe combined immunodeficiency (SCID)
A)is a result of
Q6: Severe combined immunodeficiency (SCID) can be caused
Q7: Children born with SCID often first become
Q8: Deficiency in the common ? chain of
Q9: Adenosine deaminase deficiency leads to SCID, even
Q10: Bare lymphocyte syndrome does NOT
A)produce a phenotype
Q11: Hyper IgM syndrome
A)is autosomal.
B)is a result of
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