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What else can I help you with?
What is platelet satellitosis and how would you correct for it?
Redraw pt. in a citrate tube. If rosetting persists multiply results by 1.1
What is worse b cell lymphoma or t cell lymphoma?
t cell lymphoma
How many customers does AT and T cellular have?
cytotoxic t cell and helper t cell
What occurs if a t cell binds to an antigen and the t cell does not receive a costimulatory signal?
The T cell enters a state of anergy
What T-cell is disabled in AIDS?
CD4+ or T-helper cell.
What is the specific blood cell to which HIV is attached is it CXCR4-T or gp120-T or CCR5-T or CD4-T or CD8-T?
CD4+ or T=helper cell.
Is T cell activation antigen specific?
Yes. The first signal that a T cell receives from an antigen presenting cell (dendritic cell) is MHC presenting an antigen (foreign peptide). This gives the T cell specificity to this antigen.
What are the double signals in T cell activation?
T cells receive 3 signals during activation:1. Major Histocompatibility Complex (MHC) presenting an antigen (foreign peptide) to the T cell receptor2. The co-stimulatory signal (B7 on the dendritic cell binding to CD28 on the T cell)The first signal ensures that the T cell is specific for the antigen it has been presented.The T cell cannot be activated without also recieveing the second signal. This is how the T cell checks that it has been presented an antigen by a "professional" antigen presenting cell.3. Cytokines (signalling molecules) are released by the dendritic cell - these cause the differentiation of the T cell
T-cell lymphocytes that inhibit the activity of B cell lymphocytes?
suppressor T-cells
Which kind of white blood cell changes into T cells?
Lymphoblast T-Cell Precursor.
What is the definition of T Cell?
A destroyer T cell scans other cells for infection, and then destroys them.
What is the main cell of the lymphatic system?
T- cell
