What is anuric renal colic?

Three mechanisms are at its origin: • Functional acute renal insufficiency of septic origin. • Bilateral calculi = rare situation, reflection of a very active lithiasis pathology (cystinuria, primary hyperparathyroidism, important hyperuricemia-hyperuricuria...). • Single kidney: congenital, remnant or functional. • It results in acute renal failure with a very high elevation of creatinine and frequent ionic disorders (hyperkalemia).