Dog, Cat · healthspan condition

Chronic kidney disease

Chronic kidney disease is a persistent loss of kidney function that requires veterinary diagnosis, staging and longitudinal monitoring.

Owner question

Can an online calculator stage kidney disease?

No. IRIS staging is applied after CKD has been diagnosed in a sufficiently stable patient and uses clinical and laboratory context. A single symptom, creatinine result or breed label is not enough for PawCosts to assign a stage.

Observable outcome

What can be followed over time?

Measurement context

Veterinary diagnostic evaluation followed by IRIS stage and substaging where appropriate

Healthspan tracking is most useful as a trend: what changed, over what period, and whether the change altered daily function or the veterinary plan.

Safety boundary

What this page does not do

No diagnosis, stage, diet or treatment recommendation is generated online.

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Evidence chain

Guidelines behind this answer