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Because the test pad reaction is dependent on pH, false positive results can occur if the urine is highly alkaline. [60] [62] Conventional test strips are not sensitive enough to reliably detect microalbuminuria, a condition in which urine albumin levels are slightly elevated, [64] although dipsticks specialized for this measurement exist. [62]
Alkaline diet (also known as the alkaline ash diet, alkaline acid diet, acid ash diet, and acid alkaline diet) describes a group of loosely related diets based on the misconception that different types of food can have an effect on the pH balance of the body.
Alkaline citrates are used to prevent recurrent calcium stone formation. [13] [14] [15] [5] This is one of the major types of kidney stones. [16] [17] The citrate salts can increase urine citrate, which binds with urine calcium, reduces supersaturation of calcium salts, and inhibits crystal formation. [18] [8] This helps prevent kidney stones ...
The result is that uric acid is converted into xanthine or lactate and the short chain fatty acids such as acetate and butyrate. [24] Radioisotope studies suggest about 1/3 of uric acid is removed in healthy people in their gut with this being roughly 2/3 in those with kidney disease. [ 25 ]
The acid-ash hypothesis is a medical hypothesis which suggests that excessively acidic diets may result in a number of identifiable health effects, including an increased risk of osteoporosis. [1] It has received some attention in the lay community, and has been used to support the diet known as the Alkaline diet. [1]
Several lab test results, such as elevated blood urea nitrogen (BUN) and elevated creatinine, are illustrative of azotemia and kidney impairment. [ 4 ] [ 6 ] Histologically, the kidneys of individuals with milk-alkali syndrome have been shown to have "complete glomerulus hyalinization, thickening of the Bowman's capsule , tubular atrophy ...
A urine pH of 8.5 or 9.0 is indicative of a urea-splitting organism, such as Proteus, Klebsiella, or Ureaplasma urealyticum; therefore, an asymptomatic patient with a high pH means UTI regardless of the other urine test results. Alkaline pH also can signify struvite kidney stones, which are also known as "infection stones". [6]
This rod-shaped bacterium has the ability to produce high levels of urease, which hydrolyzes urea to ammonia (NH 3), so makes the urine more alkaline.Prolonged increased alkalinity can lead to the formation of crystals of struvite, calcium carbonate, and/or apatite, which can result in struvite kidney stones.