Glomerular Disease Center - Testing
Diagnostic Testing
Glomerular Disease Testing
Glomerular diseases can progress gradually, often going undetected until an abnormal urinalysis reveals the presence of blood and/or protein in the urine during a routine physical exam or an assessment for other health issues.
Initial Detection
Urinalysis: Routine urinalysis can detect blood and protein in the urine, early indicators of glomerular disease.
High Blood Pressure: Glomerulonephritis, a type of glomerular disease, can lead to high blood pressure. Patients with hypertension should have their urine tested and their blood creatinine levels measured to evaluate kidney function, as glomerular disease may be an underlying cause of difficult-to-control high blood pressure.
Laboratory Tests
Kidney Function Tests: Blood tests measuring creatinine and other markers can indicate reduced kidney function.
Anemia: Laboratory tests may reveal anemia, often associated with decreased kidney function.
Kidney Biopsy: A kidney biopsy, which involves examining a small sample of kidney tissue under a microscope, confirms the diagnosis of glomerular disease.
Advanced Signs and Symptoms
As the disease progresses, signs of chronic kidney failure may appear, including:
Swelling (Edema): Fluid retention causing swelling, particularly in the legs and around the eyes.
Polyneuropathy: Nerve damage leading to weakness, numbness, and pain, usually in the hands and feet.
- Fluid Overload: Symptoms such as abnormal heart and lung sounds detected during a physical examination.
Imaging Tests
Imaging tests help visualize the kidneys and assess the extent of the disease:
Abdominal CT Scan
Abdominal Ultrasound
Chest X-ray
Intravenous Pyelogram (IVP)
Urine Tests
Several urine tests provide detailed information about kidney function and the extent of the disease:
Microscopic Examination of Urine
Creatinine Clearance
Total Protein
Uric Acid, Urine
Urine Concentration Test
Urine Creatinine
Urine Protein
Urine Red Blood Cells (RBC)
Urine Specific Gravity
Blood Tests
Glomerular disease can also affect the results of various blood tests, which help in diagnosis and monitoring:
Albumin
Anti-glomerular Basement Membrane Antibody Test
Anti-neutrophil Cytoplasmic Antibodies (ANCAs)
Blood Urea Nitrogen (BUN) and Creatinine
Complement Component 3
Complement Levels
Early and accurate testing is vital for the diagnosis and management of glomerular disease, enabling timely intervention and the preservation of kidney function.
At the Glomerular Disease Center, our approach is tailored to each patient’s unique needs, leveraging the latest medical advancements and research to provide the most effective care.