However, how to lower BUN and creatinine level naturally? Both BUN and creatinine are metabolic waste products, and the healthy kidneys keep them range at a normal level. If kidneys canât play their job optimally, excess creatinine and blood urea nitrogen will build up in the body. Clinically, 5.0mg/dl of creatinine and 60mg/dl of BUN are two indicators of renal failure.
Your provider may also check your TSH level if you are planning to get pregnant. Normal values range from 0.4 to 4.0 milli-international units per liter (mIU/L). 1  TSH values can vary during the day. It is best to have the test early in the morning.  Experts do not fully agree on what the upper number should be. Opinions vary from 2.5 to 4.0 mIU/L.
It is very important to maintain TSH levels normal range. The following TSH levels chart will help you to know what is the normal range for TSH levels. As we can see from the chart, TSH levels normal range is 0.4 - 4.0 mIU/L.Yet, people without signs of abnormal thyroid, showing TSH result 2.0 mIU/L and normal T4 test results, may acquire thyroid problems later, such as hypothyroidism.hese were the facts associated with TSH levels normal range and TSH test. The treatment for abnormal TSH, i.e. hypothyroidism treatment or hyperthyroidism treatment depends upon the deciding factor, which is TSH level result.