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NBME 21 Answers

nbme21/Block 1/Question#22 (reveal difficulty score)
A 36-year-old man with AIDS elects to ...
Chemokine 🔍 / 📺 / 🌳
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 +27 
submitted by lsmarshall(445),
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lergZweel nyroemsd - taomsoalu sisevceer iderrdso fo xesoimpero nesibieosg due ot temautd XPE nseeg. yioHta,pon siereusz, ey,aetaomlhgp reyal ethda inihtw( 1 ra).ye ai-tβxonoid fo CLFVA nepshpa in sxopseoeimr so eht dlhic eyismglne iagvhn emos rtso of ialcnengto mtceailbo sorreidd ihtw dleeteav VALsFC sldhou haev enbe ehugon to etg eth awersn itotuhw nwnkgoi uoatb .lelgZwree


 +18 
submitted by hayayah(1145),
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nisc-eeeyCttsiney chkeimeon oeercrtp 5 CR)(5C si a peontir duofn no eth rfacues fo DC4 clel.s

yotsubato  Note, this is NOT in FA +2  
sbryant6  It is in UWorld. +3  
almondbreeze  it's in FA2019 pg.110 +1  
almondbreeze  but missing the full name for CCR5 +4  
demihesmisome  CXCR4 is also a chemokine receptor. +2  
sononono  Uworld ID 953 +2  



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