Excretion of proteins by rat kidney during various types of diuresis.

Experiments on healthy rats showed that increased diuresis induced by administration of water, polyethylene glycol 400, furosemide, or 1-desamino-arginine-vasotocin is associated with increased protein excretion by the kidneys. The results can be explained by enhanced filtration of plasma proteins in glomeruli during polyuria of various geneses.