What signifies a normal urinalysis finding?

A normal urinalysis finding is characterized by the absence of protein and glucose in the urine. When both of these substances are not present, it typically indicates that the kidneys are functioning properly and there are no underlying health issues such as diabetes or kidney disease. Protein in the urine can suggest conditions like kidney damage, while glucose can indicate issues like diabetes mellitus. Therefore, finding neither protein nor glucose is a reliable sign of healthy kidney function and metabolic state.

In contrast, low specific gravity alone does not provide a complete picture of urinary health since it can vary due to hydration status and other factors. The presence of blood and protein, as well as high glucose concentrations, are indicators of potential abnormalities or medical conditions that require further investigation. Thus, option A is the defining characteristic of a normal urinalysis result.