IgA nephropathy
Alternative Names
Nephropathy - IgA; Berger's diseaseSymptoms
- Changes in color of urine - bloody, dark, brown, or rust colored
- Repeated episodes of dark or bloody urine
Exams and Tests
IgA nephropathy usually is discovered after one or more episodes of dark or bloody urine in a person with no other symptoms of kidney disorder.
Bloody urine may begin during or soon after a respiratory infection.
There are no specific changes seen during a physical examination. Occasionally, blood pressure may be high or swelling of the body may be present.
Tests that may be done include:
- Urinalysis
- Kidney biopsy (confirms the diagnosis)
- Urine immunoelectrophoresis
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