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NBME 24 Answers

nbme24/Block 3/Question#32 (27.6 difficulty score)
A 15-year-old girl is brought to the ...
CD8+ T lymphocytesπŸ”
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 +7 
submitted by m-ice(326),
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medskool123  NBME does trick now and then.. when they zig you zag. then when you think they are going to zag, they zig just to destroy yourself confidence. +17  
kylemax  The abnormal T-cells are known as Downey type II cells (Sketchy) +3  
haliburton  I was recognized EBV, then knew EBV infects Bc, and the atypical lymphocytes are Tc. Then I said CD8 are MHC1 for virii, and bingo bango, boom. +6  
trichotillomaniac  congrats you played yourself +3  
lilyo  Soooooooo EBV infested B- cells is not considered atypical WTFF?? +  
med4fun  They are atypical b/c usually you do not see a super high amount of CD8+ in peripheral blood. Now there are a ton to try to stop the infected cells. +  
aneurysmclip  oh and primary CNS lymphoma caused by EBV has T cells NOT B cells. I just try to remember the peripheral blood has atypical lymphocytes which are CD8+ T cells, and the CNS lymphoma is the opposite, ie; B cells +  



 +1 
submitted by paszw0red(13),
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ohyLycsiospmt oasdiecast htiw iosetufcni olseounisoncm is ucasde by an ceeirsan in eth mnuber fo cigucltinar avtdateci T and B pcy.semolhty

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