Can diabetes be diagnosed?

Diabetes can be diagnosed by urine routine, but not by urine routine alone.

When blood sugar rises to a certain extent, urine sugar may be positive, which can be detected in urine routine examination. However, urine sugar positive does not necessarily mean diabetes, because other factors such as intake of large amounts of carbohydrate food in a short period of time, stress state, etc. may also lead to urine sugar.

To accurately diagnose diabetes, it is necessary to combine clinical symptoms such as polydipsia, polyuria, weight loss, etc., with blood sugar tests, including fasting blood sugar, postprandial blood sugar, glycosylated hemoglobin, etc. These tests are more critical for judging blood sugar levels and diagnosis of diabetes.