Nikolas
Created page with "Pyelonephritis, bacterial infection of the renal pelvis, is more common in pregnancy due to physiological changes of the urinary tract. Most cases occur in the second and third trimester. It most frequently occurs on the right side. Pregnancy predisposes to higher risk of complications from pyelonephritis, both medical and obstetrical. == Etiology == Pyelonephritis is a result of untreated or unnoticed lower urinary tract infection which ascends into the upper urinary..."