Renal Kidney Biopsy Procedure. The sample is looked at under a microscope or tested in other ways. That s not to say that every instance of blood in the urine indicates kidney disease.
The renal biopsy should be performed with imaging either ultrasound or ct guidance. The sample can then be tested under a microscope to find out the cause of your kidney disease. Hematuria blood in the urine which can be a sign of kidney disease or other urinary problems.
The percutaneous renal biopsy prb is the current standard of care and most large case series describe ultrasound guided prbs performed by nephrologists or radiologists prbs are most commonly performed under local anesthesia with disposable automatic spring loaded devices using 14 16 or 18 gauge needles outer diameter of 2 11 1 65 and 1 27 mm.
The tissue sample is removed with a needle to check for cancer or other abnormal cells. That s not to say that every instance of blood in the urine indicates kidney disease. The biopsy sample may be taken in one of two ways. A biopsy is done to remove tissue or cells from the body to exam under a microscope.