Nephrology

Percutaneous Native Kidney Biopsy

A minimally invasive procedure to obtain small kidney tissue samples for diagnosis.

What is a Percutaneous Native Kidney Biopsy?

A kidney biopsy involves removing tiny samples of kidney tissue using a special needle inserted through the skin. Guided by ultrasound or CT imaging, this procedure helps doctors examine the kidney under a microscope to diagnose various conditions.

This procedure helps to:

Identify the cause of unexplained kidney problems

Diagnose glomerular or interstitial diseases

Assess the severity of kidney damage

Guide treatment decisions in chronic or acute kidney disease

Monitor response to therapy or kidney disease progression

What to expect during the procedure?

Performed under local anesthesia with or without sedation

Imaging (ultrasound or CT) guides the biopsy needle

Patients lie on their stomach to allow access to the kidney

Pressure is applied after the biopsy to reduce bleeding risk

Usually requires a short hospital stay for observation

Mild soreness at the biopsy site is common for a few days

Why is it performed?

To evaluate unexplained blood or protein in urine
To investigate sudden or progressive loss of kidney function
To diagnose suspected autoimmune or inflammatory kidney disease
To monitor effects of treatment in chronic kidney disorders
To clarify prognosis and guide future therapy

Risks and Considerations

Risk of bleeding at the biopsy site or in the urine
Rare need for blood transfusion or surgical intervention
Small chance of infection
Temporary pain or bruising at the site
Requires rest and limited activity for 24–48 hours after the procedure

Early detection is important for managing the condition and preventing further complications.

Schedule a consultation today.

FAQs

Is the biopsy painful?

Most patients feel only mild discomfort since local anesthesia is used.

How long does the procedure take?

The biopsy itself usually takes 20–30 minutes, but monitoring afterward may last several hours.

Do I need to stay in the hospital?

Often patients stay for observation for 6–24 hours to ensure no complications occur.

Will it affect my kidney permanently?

No, the small tissue sample taken does not impair overall kidney function.

When should I contact my doctor after the biopsy?

If you experience heavy bleeding in urine, severe pain, dizziness, or fever, you should contact your doctor immediately.

Nephrology

Doral Health & Wellnes Kidney Department

Doral Health & Wellness Nephrology provides comprehensive care for patients with kidney disease. Our nephrologists offer a range of services, including diagnosis, treatment, and management of various kidney conditions. We provide personalized care, using advanced diagnostics and treatment plans, including dialysis and transplantation, to help you manage your kidney health and improve your quality of life.