FIELD: medicine.
SUBSTANCE: fibrogastroduodenoscopy is performed to take a gastric air sample to be analysed for ammonia; that is followed by introducing a load urea solution by intragastric spraying through a catheter; gastric air is sampled one more time with its composition to be analysed; if observing ammonium strengthening in the second sample, a gastric infection caused by Helicobacter pylori is diagnosed.
EFFECT: using the declared method enables high-accuracy diagnosis of the gastric infection caused by Helicobacter pylori.
1 tbl, 1 ex
| Title | Year | Author | Number |
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| METHOD OF INVASIVE DIAGNOSIS OF CHELICOBACTERIOSIS IN VIVO | 1996 |
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