NBME Step 2 CK Form 7 Anaphylactic transfusion reaction (NBME Answers)

need help with your account or subscription? click here to email us (or see the contact page)

search for anything ⋅ score predictor (“predict me!”)

Retired NBME Step 2 CK Form 7 Answers

step2ck_form7/Block 2/Question#32 (reveal difficulty score)
A 57-year-old woman with factor XI and IgA ...
Anaphylactic transfusion reaction 🔍 / 📺 / 🌳 / 📖
tags: Immuno

+2 upvote downvote
submitted by ∗step_prep5(246)

get full access to all content ⋅ pick a username

Key idea: IgA deficiency classically leads to Anaphylaxis to IgA-containing blood products + Atopy + Autoimmune disease + GI/sinopulmonary infections (IgA involved in mucosal immunity)
Anaphylactic transfusion reaction: Respiratory distress/wheezing, angioedema, hypotension, hives/urticaria
Urticarial transfusion reaction: Angioedema, wheezing

get full access to all content ⋅ pick a username

sassy_vulpix Patient is a known case of IgA deficiency and we still gave them blood products with IgA? +4

adong clerical error clown face +

+0 upvote downvote
submitted by embeemee(1)

get full access to all content ⋅ pick a username

what is "allergic nonhemolytic transfusion reaction"? i thought it was the febrile one, but febrile is listed separately

get full access to all content ⋅ pick a username

adong if this presentation were not as severe it would just be "allergic" as opposed to anaphylactic +

Must-See Comments from step2ck_form7

seagull on Analgesic therapy
athleticmedic on Uterine atony
seagull on Haemophilus influenzae
jlbae on Lorazepam therapy
seagull on Spondylolisthesis
carolebaskin on B lymphocyte
yotsubato on Indomethacin
yotsubato on Uterine atony
study_dude_guy on Bone marrow aspiration
chris07 on Heat stroke
osler_weber_rendu on Compression fracture
buttercup on Repeat blood pressure measurement in 4 weeks
step_prep5 on CT scan of the head
thajoker on Brisk rotatory nystagmus on left lateral gaze