The Role of Kidney Biopsy in Diagnosing Kidney Diseases
Kidney diseases can be complex and challenging to diagnose accurately. While non-invasive tests like blood and urine tests provide valuable information, sometimes they are not enough to determine the underlying cause and severity of a kidney condition. In such cases, a kidney biopsy plays a crucial role in providing essential insights for an accurate diagnosis and treatment plan. What is a Kidney Biopsy? A kidney biopsy, also known as renal biopsy, is a medical procedure where a small sample of kidney tissue is extracted and examined under a microscope. This procedure is typically performed by a trained nephrologist or interventional radiologist. There are two primary methods for performing kidney biopsies: percutaneous (through the skin) and open surgical biopsy. Percutaneous biopsy is the most common approach, as it is minimally invasive and carries fewer risks. Indications for a Kidney Biopsy 1. Unexplained Kidney Dysfunction: When a patient's kidney function is impaired, but t