About H.pylori Learning Center
About Meridian Bioscience, Inc
Learning Center Clinical Advisors
New "ACCF-ACG-AHA" Expert Consensus document released in 2008
New ACG Guidelines released in 2007
AGA Guidelines released in November 2005
Expert Opinion on
H. pylori Testing in 2005
Influence of Different
Eradication Therapies on
H. pylori
Recurrence
Eradication of
H. pylori
May Prevent
Certain Types of
Gastric Cancer
 
LATEST DEVELOPMENTS
 
 
1
NO MORE SEROLOGY
The American Gastroenterological Association (AGA) now
recommends that serology testing no longer be performed to test for H. pylori because it only tests for the antibody and does not test for active H. pylori infection.
 
"Although serologic testing is inexpensive,
its performance characteristics as a test are poor in low-prevalence populations, and it
is not helpful confirming eradication.
 
The accuracy of serologic tests has
been questioned, and the stool antigen test is therefore recommended for both the initial diagnosis and for confirmation
of eradication.
 
The stool antigen test is now available
through large national laboratory chains in the United States, making it accessible to small practice settings.
"1
 
     
 
2
STOOL ANTIGEN IS THE RECOMMENDED TEST
The new AGA guidelines recommend using a Stool Antigen test, which tests for active H. pylori infection, and Meridian is the only global provider of an H. pylori Stool Antigen test (HpSA®).
 
     
 
3
TEST WITH STOOL ANTIGEN BEFORE PRESCRIBING PPIs
AGA now recommends that all patients presenting with Dyspepsia, who do not have alarm symptoms, have not been using NSAIDS, and who are not > 55, should be tested for H. pylori prior to being prescribed PPIs.
 
       
  Click here for a link to the full guidelines that were released by the AGA
AGA Evaluation Dyspepsia Gastroent
AGA Technical Evaluation Dyspepsia Gastroent