What does urinary nuclear matrix protein test for?

Urine nuclear matrix protein testing is primarily a diagnostic method used for detecting bladder cancer.

This test examines nuclear matrix proteins in the urine of patients who have symptoms or risk factors associated with bladder cancer. When combined with standard diagnostic methods, this assay serves as an auxiliary tool for diagnosing bladder cancer, offering relatively high specificity and sensitivity. Urine nuclear matrix protein testing enables rapid and early assistance in identifying bladder cancer. A negative result indicates normal findings with no evidence of bladder cancer; however, a positive result suggests the need for further related examinations to confirm the diagnosis, followed by timely treatment under the guidance of a qualified physician. To avoid affecting test results, it is essential to stay relaxed and avoid excessive stress during testing. Additionally, patients should abstain from smoking and alcohol consumption, and avoid eating raw, cold, greasy, spicy, or irritating foods.

In daily life, it's important to maintain healthy living and dietary habits, including regular meal times with controlled portions, avoiding overeating, and refraining from prolonged late-night activities.