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Kaplan Qbank USMLE



Author6 Posts
  #1

A 23-year-old woman has recurrent episodes of facial and tongue swelling. She sometimes notices swelling in her hands and feet. Several years ago, she was emergently intubated secondary to respiratory distress. Her mother has a similar condition. This condition is most likely caused by which of the following?

a. Glycosyl-phosphatidylinositol (GPI) anchor protein deficiency
b. Adenosine deaminase deficiency
c. NADPH oxidase deficiency
d. Defective CD40 ligand
e. C1 esterase inhibitor deficiency


  #2

e

  #3

a. Glycosyl-phosphatidylinositol (GPI) anchor protein deficiency ==> PNH(Paroxysmal Nocturnal Hemoglobinuria)

b. Adenosine deaminase deficiency ==> T-, B-, and natural killer (NK)–cell form of SCID with marked lymphopenia

c. NADPH oxidase deficiency ==> Chronic granulomatous disease (CGD)

d. Defective CD40 ligand ==> X-linked immunodeficiency with hyper–immunoglobulin M


e. C1 esterase inhibitor deficiency ==> Hereditary angioedema

Only Knew abt C n D


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FORUM RULES-- Those who believe in telekinesis, raise my hand. I get enough exercise just by pushing my luck --P4U World.." The pure and simple truth is rarely pure and never simple."

  #4

E

  #5

E

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Never underestimate the power of prayer.

  #6

i only knew abt a, b and c.......
good work nnl......

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i m not perfect but i wanna get close to it......







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