Search results
Results from the WOW.Com Content Network
Renal glycosuria is a rare condition in which the simple sugar glucose is excreted in the urine [1] despite normal or low blood glucose levels. With normal kidney (renal) function, glucose is excreted in the urine only when there are abnormally elevated levels of glucose in the blood.
This point is called the renal threshold for glucose (RTG). [5] Some people, especially children and pregnant women, may have a low RTG (less than ~7 mmol/L [5] glucose in blood to have glucosuria). If the RTG is so low that even normal blood glucose levels produce the condition, it is referred to as renal glycosuria.
Fanconi syndrome or Fanconi's syndrome (English: / f ɑː n ˈ k oʊ n i /, / f æ n-/) is a syndrome of inadequate reabsorption in the proximal renal tubules [1] of the kidney.The syndrome can be caused by various underlying congenital or acquired diseases, by toxicity (for example, from toxic heavy metals), or by adverse drug reactions. [2]
The presence of glucose in the urine is known as glycosuria. In people with normal blood sugar levels, the amount of glucose in the urine should be negligible as it is reabsorbed by the renal tubules. [72] High blood sugar levels (hyperglycemia) cause excess glucose to spill over into the urine and result in a positive reading.
Renal glucose reabsorption is the part of kidney (renal) physiology that deals with the retrieval of filtered glucose, preventing it from disappearing from the body through the urine. If glucose is not reabsorbed by the kidney, it appears in the urine, in a condition known as glycosuria .
Dent's disease (or Dent disease) is a rare X-linked recessive inherited condition that affects the proximal renal tubules [1] of the kidney.It is one cause of Fanconi syndrome, and is characterized by tubular proteinuria, excess calcium in the urine, formation of calcium kidney stones, nephrocalcinosis, and chronic kidney failure.
If the renal threshold itself is reduced, can also produce detectable glucose in the urine. This is called renal glycosuria. [2] Taken together, the collection of a kidney's renal thresholds essentially define much of its function in renal physiology. Many tests of kidney function amount to measures of renal thresholds for various substances.
Non-infectious diseases of the kidney include acute kidney injury, chronic kidney disease, [185] glomerular diseases [186] and tubular diseases (renal tubular acidosis, Fanconi syndrome and renal glycosuria). [187] In small mammals, renal neoplasms are rare but usually are not benign. [188] Renal neoplasms and abscesses are rare in ruminants. [189]