The first historical attempts at vaccination were against smallpox. Microglial cells, M cells, synovial cells and Kupffer cells are macrophages that have localized to specific tissues. An example of diapedesis is a neutrophil crawling through the sinuses of a lymph node. The death of the myeloid stem cell would mean a loss of basophils, eosinophils, neutrophils, monocytes, red cells and platelets. MALT refers to IgM producing B cells associated with lymph nodes and thymus.
Apoptosis refers to programmed cell death.
If a cell expresses B220 on its surface, it is a T cell. A myeloma is a plasma cell tumor that secretes large amounts of a monoclonal antibody. CDR1 and CDR2 are determined by the V region, while CDR3 is determined by switch sequences. Indicate all correct answers. There may be more than one correct answer, or no correct answers.