The early stages of kidney disease do not have any obvious warning signs. However, an abnormal level of creatinine or urea in the blood may be an indication of the condition, notes Healthline. Detection of these substances in the blood often happens when the patient is tested for other conditions.
If detected early, kidney disease can be treated effectively, according to the National Institutes of Health's Medline Plus. However, if the disease continuous undetected, it may increase the risks of getting a stroke or heart disease.
Some of the risk factors associated with kidney disease include diabetes and smoking. Other things that increase the chances of getting this condition include obesity, being African-American, high blood pressure, high cholesterol, being older than 65 and a family history of the disease.
While there are no obvious signs of this condition in the early stages, individuals should be wary of problems related to urination. This may include passing foamy urine, painful sensation while urinating or a decrease in the usual amount of urine.
Blood in the urine is another indicator of serious internal problems that should immediately be examined. Swelling in the ankles, legs, hands and face may indicate a problem in the kidney. When kidneys are affected, the patient tends to feel the pain in the back under the rib cage. Development of a skin rash and fatigue can also be indicators of kidney disease.