Define the term proteinuria

Question

Define the term proteinuria? Describe why proteinuria is a sign of glomerular renal injury?

Answer 1

Proteinuria signifies losing of proteins via urine. Beneath normal conditions proteins are very big to be filtered by the glomerulus and they are practically not present in the urine (that is, the few filtered proteins might as well be resorbed in the nephron tubules). Proteinuria is an indication which a more than expected quantity of proteins is passing the glomerulus recommending glomerular disease, example: in diabetic nephropathy. The glomerulus as well blocks the passage of blood cells and platelets (that is, hematuria is frequently a sign of urinary disease though less specific of kidneys as the blood might come from the lower portions of the excretory tract).