Definition
Inflammatory kidney involvement in lupus, an autoimmune disease.
Symptoms
Protein or blood in urine, swelling and high blood pressure; sometimes no symptoms.
How it may be discovered
Routine lupus monitoring or assessment revealing both conditions.
When to seek care
New kidney or urine abnormalities in lupus need prompt review.
Investigations and tests
Creatinine, urine protein, urinalysis, immune markers and blood pressure.
Reaching a diagnosis
Kidney biopsy often defines the class and activity of inflammation.
Treatment options
Coordinated kidney and lupus care with renal protection and selected immune therapy, monitoring for adverse effects.
These kidney guides are educational. Medical kidney disease may require coordinated care with a nephrologist.
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