Page 2 of 2
					
				Re: eructation and mild nausea after triple therapy,what to 
				Posted: Sun Apr 05, 2015 9:22 am
				by Helico_expert
				I am curious how you get negative blood test result. Anyway, blood test is usually associated with false positive and less likely false negative. I suppose it is true then. Nevertheless, is it possible to get another blood test from another doctor?
			 
			
					
				Re: eructation and mild nausea after triple therapy,what to 
				Posted: Sun Apr 05, 2015 3:06 pm
				by paparazzo79
				Yes,in different lab.
Which means I can't trust blood test for HP detection?
Do you know some people which did get negative blood test,but with other methods they got positive results?
			 
			
					
				Re: eructation and mild nausea after triple therapy,what to 
				Posted: Sun Apr 05, 2015 3:28 pm
				by paparazzo79
				Just read this:
When a blood antibody test is done early in an H. pylori infection, the results may be falsely negative because the level of antibodies is too low to measure.
What early period are we talking about?
			 
			
					
				Re: eructation and mild nausea after triple therapy,what to 
				Posted: Tue Apr 07, 2015 8:43 am
				by Helico_expert
				it will be in infant stage where you immune response is still underdeveloped or, 1 to 2 days when you are just infected. After 2 days of infection, your body will produce IgM for a few days then IgG and IgA will kick in.
			 
			
					
				Re: eructation and mild nausea after triple therapy,what to 
				Posted: Tue Apr 07, 2015 9:38 pm
				by paparazzo79
				OK.thanks.Can PPI result in false negative results in blood test?I mean it's maybe nonsence to ask,just curious.
Sadly I still have symtomps,I avoid eat sugar makes my stomach acid,and when ate fried food I eructate a lot.
I still don't know how long to take PPI's,so far I think I'm on 2 months therapy.
			 
			
					
				Re: eructation and mild nausea after triple therapy,what to 
				Posted: Wed Apr 08, 2015 1:28 pm
				by Helico_expert
				PPI cannot give false negative result to blood test. 
I had a quick look and found this.
other diagnostic methods, such as serology, histology and urea breath test became available to GPs in B&H in 2008.
reference: 
http://www.ncbi.nlm.nih.gov/pubmed/20120533
So, you should be able to find ubt somewhere in your country. maybe in the major city?