Back to Disease DictionaryKidney & Urinary
Polycystic Kidney Disease in Cats(PKD)
A hereditary condition where multiple cysts (fluid-filled sacs) form in the kidneys. Particularly common in Persian-related breeds, progressing to chronic kidney disease.
Vet Supervised
Symptoms
- Increased thirst and urination
- Decreased appetite
- Weight loss
- Enlarged kidneys
Related Symptom Pages
Causes
- Autosomal dominant inheritance (PKD1 gene mutation)
Diagnosis
1
Ultrasound
2
Genetic testing (PKD1)
3
Blood tests
Treatment
- Management similar to CKD
- Renal support diet
- Fluid therapy
- Blood pressure management
Prognosis
Progression varies widely—some develop kidney failure young, while others remain asymptomatic into old age.
Severity: High
Prevention
- Genetic testing before breeding
- Remove PKD-positive cats from breeding programs
Commonly Affected Breeds
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