Kidney Diseases And Their Management – Mantra Therapy & Herbal Remedies Abstract Kidneys are bean-shaped organs located toward the back on either side of the spine under the rib cage. The function of kidney disease is to filter the blood and drain out the toxins. The main and prime function of kidneys is the filtration of blood. The size of the kidney is approx 5 cm. Impaired kidneys lead to the building up of debris/toxins in the blood which may