What is the normal level for uric acid?

The normal uric acid level in the human body ranges from 220 to 420 μmol/L. However, in certain conditions, uric acid levels may exceed this normal range. For example, in patients with gout, uric acid levels can surpass 600 μmol/L and may even exceed 1000 μmol/L. Uric acid levels can be influenced by a person's health status; infections, fever, and antibiotic use may all lead to elevated uric acid levels. Additionally, some individuals may experience increased uric acid due to improper diet, while a small number of people may have elevated levels due to genetic factors—a condition known as "uric acid urinary tract disorder," in which uric acid levels may exceed the normal range. Furthermore, abnormally low uric acid levels may indicate underlying diseases such as thyroid disorders or rheumatoid arthritis. Therefore, if uric acid levels fall below 220 μmol/L, ongoing monitoring is necessary, and further evaluation and treatment should be pursued if levels remain below the normal range. In summary, normal uric acid levels lie between 220 and 420 μmol/L. If levels exceed 420 μmol/L, further investigation and treatment are required; similarly, if levels drop below 220 μmol/L, additional testing and medical intervention are also needed.