Prep for USMLEPrep for USMLE Forum
   Forum    Step 1  Step 2 CK Step 2 CS Step 3  Match  IMGs Resources Search






Previous Topic | Next Topic  Gastroenterology, H. pylori 




 
Kaplan Qbank USMLE



Author3 Posts
  #1

Which is the test of choice to determine whether the H. pylori has been eradicated (after antitbiotics and PPI) ??

How many time may the antibodies be positive after eradication of the infection by H. pylori?


___________________
Any time something is written against me, I not only share the sentiment but feel I could do the job far better myself.

  #2

Urea breath testing is the test of choice to confirm eradication of infection. Stool antigen testing is an alternative when urea breath testing is not readily available, but it may be less accurate.



Conversion of positive serology to negative after treatment suggests bacterial cure. Seroconversion from detectable to undetectable levels at 18 months after therapy had a sensitivity and specificity of 60 percent and 100 percent, respectively, for detecting the eradication of infection.


___________________
Ruhighazi

  #3

nod Well done !


___________________
Any time something is written against me, I not only share the sentiment but feel I could do the job far better myself.







You don't have permission to post.




Login or Register to post messages in this topic





















Contact | Leaders | Disclaimer | Privacy

Copyright @ Prep for USMLE. All rights reserved.