There may be signs of acute renal failure in addition to the above symptoms. Urinalysis may show protein , renal tubular cells, blood, white blood cells, and casts . Protein, urine test may be positive. The creatinine clearance may be decreased. A potassium test may be elevated.
Hospitalization is required for diagnosis and treatment of many forms of acute nephritic syndrome.
The cause must be identified and treated. This may include antibiotics or other medications or treatment. Bedrest may be recommended. Medications may include anti-hypertensive medications to control high blood pressure . Corticosteroids or other anti-inflammatory medications may be used to reduce inflammation.