What term describes urine with a specific gravity of 1.010?

When urine has a specific gravity of 1.010, it is classified as isothenuric. This term refers to urine that has a specific gravity that is equal to that of plasma, typically around 1.010 to 1.020. Isothenuric urine indicates that the kidneys are functioning normally in terms of concentrating or diluting urine relative to plasma.

Specific gravity is a measure of urine concentration, with lower values indicating more dilute urine and higher values indicating more concentrated urine. A specific gravity of 1.010 suggests that the urine is neither particularly concentrated nor dilute, positioning it at a standard level of concentration.

Understanding this classification is critical for interpreting kidney function and hydration status in clinical settings. For instance, hyposthenuric urine, which has a specific gravity less than 1.010, typically suggests conditions such as diabetes insipidus or excessive fluid intake, while hypersthenuric urine, with a specific gravity greater than 1.010, may indicate dehydration or renal concentrating ability. Normal clarity simply refers to the visual quality of the urine, which does not directly relate to the specific gravity measurement.