The urea breath test is a rapid diagnostic procedure used to identify infections by Helicobacter pylori, a spiral bacterium implicated in gastritis, gastric ulcer, and peptic ulcer disease. It is based upon the ability of H. pylori to convert urea to ammonia and carbon dioxide.he urea breath test is a rapid diagnostic procedure used to identify infections by Helicobacter pylori, a spiral bacterium implicated in gastritis, gastric ulcer, and peptic ulcer disease. It is based upon the ability of H. pylori to convert urea to ammonia and carbon dioxide.
Serta iComfort prodigy is a luxurious mattress that is built to offer comfort and support to its users. It is a latex foam mattress with Gel memory. The gel offers a cooling effect and has antimicrobial properties to ensure your mattress is protected.
Serta Innerspring Mattress Ratings â Summary & Comparison. Sertapedic, Perfect Sleeper and iComfort Hybrid / iSeries are rated against the average mattress in the table below. * Serta iComfort Hybrid and ISeries to a lesser extent are new models. Both models have limited long-term owner experience data available.