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Retired NBME 21 Answers

nbme21/Block 1/Question#19 (reveal difficulty score)
A 22-year-old man has had frequent episodes ...
C1 esterase inhibitor (binds activated C1r, C1s) ๐Ÿ” / ๐Ÿ“บ / ๐ŸŒณ / ๐Ÿ“–
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 +10  upvote downvote
submitted by โˆ—mcl(671)
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Peanitt may vahe iyeearthrd ,deamageoni hhicw si esaidsocta with ernrcu"rte ttksaca fo n,neetis eia,svms acdolzlei nauutoscubes aedem vngvniloi eht mitxie,erest aiatelng,i a,efc ro nutk,r ro slbmausocu meead fo prpeu rwaiay or wbsoe."l hTe lrtcaei oseg on to sya ee-erC1"stsa thiironbi skowr crdliyte on hte potncmeeml nda oncttca aplmas cscdesaa to ueedcr irnnkdyiba leeesra" ihchw si saol pblraboy doog to nko.w

8epptwnr3h.a/o/i1/wbnvi/.m6/gcwlm3.C.htiln6/c:MscsPt6

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notadoctor  uthhgTo itsh wsa a krict iqnsuote as C1 eseteasr ienfdcyiec osla trlsuse in a aseceedr ni C4. vrow,eeH eht oesncd earnws ecciho saw otn egifnerrr ot 4C tbu ot 4C ibngdin e,ntroip ihcwh I wno ownk si nfreteifd. I alos 'indtd earzlei 1C asetrsee was ictalnlheyc a emotncpmle eipto.nr +4
youssefa  sdeBa on nmya sosecur rtdeaheryi agnoeiamed dose OTN ecasu a rhsa rariitc)(au chhiw is a ainm inefidnrifetgta ipnto wbentee aioeandgem and l.laegyr hisT lesidma em in isht tsuo.niqe nAy fltcinia?iocar +27
ergogenic22  +1 on the vobea esaebuc tdueptao esttas htat 1c etrseaes bnrihtioi iyedecni,fc thob cduqarei adn endrrnyoh,eait are bhot ona,-itciarunrl -riropiut,ncn nda htta is onfmcerid by het evoba kdienl telcira +2
sahusema  oinstQeu ertwir prybalob dntd'i nokw het receifdnfe ewenbet taeuonucs iiacrurta nda suueuanctsob dmeea. +5
almondbreeze  ams.e tgo it owngr bc eth tp int'dd evah sx fo hreiedyart mioaegaedn - swneoll lpis and sydeile +2
teepot123  fa 91 pg 107 +1
beloved_bet  cAgicrdon ot obAmss "stMa elaedcetlidm- nmotaOef aigeden sadtaiesoc itwh ctauiairr adn ritp sruheruOt acessiodta iwth llinacic gsfnindi of gcierall nrtceaios ees( etpy 1 iteyssnyerphviti )oeaitrensncres Pt ntiiwh 03 teunsmi to 2 rosuh tfrea eserouxp nda eserslvo vroe rhuso ot d"ays +2
skonys  hisT ouiestnq si sas +1



 +5  upvote downvote
submitted by โˆ—jsmoov(25)
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Tish tanpeit has EQUCIRDA AOE,MGNIEAD hwich is ffnrediet from tird.yeeraH nI irrdyteaHe uoy do TNO eretnsp whti aicirtaru sa etdoienmn by esom psuiover t.msconme

i1lmh.1a82o.o64046m-rrlbc11tsauie/:r1aote97/0cna//td1etjc.-c/isl1npa-

ruAiedcq amedaiegon )(AAE is raeeicrhtzcad by erudciqa icidnefyce fo 1C tiriiobhn (1CI-N),H oeniaayhvptrcti of teh aaslccils hpywaat fo ahnum mmoepncelt dan aiegednoma sypmotms teiaemdd by rknyibdnai ldsaeeer yb taiiproerppna icvnaatoti of eht nnticactn-oki s.tmsye

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 +1  upvote downvote
submitted by โˆ—syoung07(58)
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essem htis etyerdirha edaoamegin sackl l,elw hntigvyere ttha si hareyrtdie doanee.agim sTtha eosm oodg ilfamy fun there eh notCto

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 +0  upvote downvote
submitted by โˆ—abhishek021196(119)
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Hirearyted aenmegiaod )EA(H dausec yb eet-1Creass iiobnhrti diefcnycei is na ndoamtlaosnimuot-a saisede intlusegr rfom a natimtou in teh thibir-nC1io nege. HAE si hzcceirareadt by euctrrren tstcaka fo etni,esn sv,amsei zeicldola scuoneubtuas emade nignolviv hte xem,tereiits agteliani, a,cfe or urk,nt ro colsbumasu demae fo pupre iwyaar ro .loebsw Rtiueon -tmnrgoel pyixpoarhls wiht eetrhi neteuadtta gadnesrno or ars-tee1sCe itriboinh ahs eenb nhows to reeudc teh rqcnufeye dna revystei of HAE kctsata.

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 +0  upvote downvote
submitted by kolivera(4)
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hisT si thaw I amec sraocs tpniugt hte wot no(adegmeai + syagonsalmp)r h.erttoeg aekT oint ucnctao atth hist nofi is aeidgrgrn ECIAs u,bt I sguse hwit a irtcena v,rysieet engdoiamae can eb cssditaoae thwi oerht .sx "eewov,rH moadeaegin sah rcrdoeuc sneyddul tfare ntohsm to seyar of aheryp,t adn ouatb %02 fo ownnk scesa fo oaienagdem ogcuricnr ni shit cntoetx yam oenvvli ervese smtyopms g(e.,. nsady,pe ost,drri a.l"aosmp)sgnry

eha/rwc:c-iietepdooe.rn/oaie/s.-gsectintiwcpdtade//idwcnnmtsietnsmcydm

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 +0  upvote downvote
submitted by syloruspincter(1)
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I td'no leievbe iths nsiuoteq si siegdnrsda yehdrrtaei dngieameoa ihh(wc si neiyidfetl a netmsontafaii fo -HN1CI iydefec,)nic utb thraer jstu ectarviveo tnpmeocmel (icnse sti oihntirib si dc)feteii.n eermbmRe hatt cbpyruotsd fo eht etmenmclpo aescdca iulcdne 3aC, ,Ca4 and Ca,5 wihhc are lla yaaxsni.hoalnpt os"Eeidps fo etaocsunu acriuirat nad acnsoaolci isedeosp of npagslarysm"o isesdrecb na cegrlail cortanie that cna eb itedeamd by teh nopaltsxiaanhy pcdodeur ni the .ecsadac Teh tohre asnerw cihcsoe ldwou aeld ot rcesdeaed penleomtcm tvitiayc nad rthoeeefr erelesa of rwfee at.phnniylxasao

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