At CMC Dubai we provide the expertise needed to diagnose, evaluate, and treat kidney disease and hypertension. Our Nephrology Clinic is led by a US Board Certified Kidney Specialist / Nephrologists, considered to be one of the best Kidney Doctors in Dubai. Our hospital provides the supporting services to make sure that your condition is accurately diagnosed and the best treatment provided. An acute kidney injury can lead to sudden worsening in the kidney function that happens over a period of hours to days. Can be a small change in renal function to complete failure and, depending on the cause, may be reversible.