What are the signs & symptoms that develop in affected dogs?
Affected dogs exhibit muscle wasting, abnormal accumulation of fluids in tissue (usually first observed as edema in the limbs), and excessive thirst and urination. PLN dogs are at high risk of clotting problems due to a loss of clotting proteins. Finally, excessive protein is toxic to the kidney, so dogs develop signs of kidney failure: vomiting, poor appetite, lethargy, and changes in thirst and urination.
When do signs and symptoms develop?
PLN has an adult onset.
How do vets diagnose this condition?
PLN is diagnosed through genetic, urine and blood testing. Additional tests, including blood pressure and abdominal ultrasound, may be recommended based on your dog’s clinical signs. There are secondary causes of PLN not associated with genetic mutations.
How is this condition treated?
Current therapies for PLN are aimed at reducing the protein load on the kidney and fighting the toxic effects of protein wasting. Dietary and medication recommendations are based on how clinically advanced the PLN is. Dialysis, kidney transplants, and gene therapy are being explored as potential treatment options.