Immunology Quiz

The absence of which molecule would most impair the presentation of endogenous antigens to CD8+ T cells?

Which molecule is critical for the migration of dendritic cells from peripheral tissues to lymph nodes?

Which subclass of IgG has the highest affinity for FcγRI (CD64) receptors?

Somatic hypermutation occurs in which part of the immune system?

Which cytokine is primarily responsible for promoting isotype switching to IgE?

Which of the following is a primary lymphoid organ?

Which of the following cells are antigen-presenting cells (APCs)?

Which of the following transcription factors is critical for the differentiation of Th1 cells?

Passive immunity is best exemplified by:

Hypersensitivity reactions are classified into how many types?

What is the function of CTLA-4 on T cells?

Which of the following cells are essential for the formation of germinal centers in lymph nodes?

The process of class switch recombination in B cells requires the presence of which molecule?

Which cytokine is mainly involved in the induction of fever?

Anergy in T cells is primarily caused by:

Which immunoglobulin is found in secretions like saliva and tears?

Which cytokine is mainly responsible for the proliferation of hematopoietic stem cells in the bone marrow?

Which enzyme complex is responsible for recombination of V(D)J gene segments in lymphocytes?

The "danger model" of immune activation suggests that the immune system responds to:

Which transcription factor is crucial for regulatory T cell (Treg) development?