MedlinePlus: Acute kidney failure the U.S. National Institute of Health’s MedLine Plus blood in your stool MedlinePlus Medical Encyclopedia: Acute kidney failure MEDLINEplus Medical Encyclopedia: Acute renal failure Kidney failure Kidney failure Kidney failure blood in your stool Kidney failure kidneys Acute Kidney Failure/Acute Kidney Injury Почечная недостаточность [nlm.nih.gov] Renal failure Renal failure