It may be caused by external or internal balance disruptions.The most frequent causes include severe renal failure, iatro-genic injury, the use of angiotensin converting enzyme ACE inhibitors and bank blood transfusions.
Las causas más frecuentes son el fallo renal severo, la iatrogenia, el consumo de fármacos inhibidores de la enzima convertidora de angiotensina IECA y las transfusiones de sangre de banco.