Ammonia can be produced by the break-down of amino acids, or by the gut bacteria in humans. If the level of ammonia in the blood becomes too high, then it becomes toxic to the brain. The urea cycle ...

Jan. 10, 2003 -- Current guidelines recommend discontinuing proton pump inhibitors (PPIs) before performing the urea breath test for H. pylori. A new test protocol reported in the January issue of the ...

Synthetic urea is a common ingredient in skin care products. Manufacturers may include synthetic urea in skin care products to help exfoliate and moisturize the skin. The body naturally makes urea, ...

Please provide your email address to receive an email when new articles are posted on . As Kt/V urea has again been hailed as “a useful measure of hemodialysis dose,” with the apparent lack of outcome ...

Overview: Topical urea is used for a variety of skin conditions, usually involving thick, dry, or itchy skin. It may work by adding moisture, softening the area, or helping your body shed dead skin, ...

There’s a moment from junior high seared into my memory, when another kid asked me why I had “all those red bumps on my arms.” It was something that until then I had barely noticed; after his comment, ...