Definition

Inflammation of microscopic kidney filters, sometimes related to infection or immune disease.

Symptoms

Dark urine, urine protein, swelling or high blood pressure; some cases are silent.

How it may be discovered

Abnormal urine tests or declining kidney function.

When to seek care

Prompt review for bleeding with swelling. Major urine reduction or breathlessness requires urgent care.

Investigations and tests

Urinalysis, protein measurement, kidney function and targeted immune tests.

Reaching a diagnosis

A kidney biopsy may identify the injury pattern and guide treatment.

Treatment options

Kidney protection and cause-specific care; immunosuppressants are reserved for selected specialist indications.

These kidney guides are educational. Medical kidney disease may require coordinated care with a nephrologist.

Explore this topic further

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