Nitrite

Nitrite is a high-quality image in the Cleve collection, available at 4000 × 3000 pixels resolution — ideal for both digital and print use.

Confused by a positive nitrite test? Discover what this result means for your urinary tract health. Learn why nitrites appear in urine, common symptoms of a UTI, and why prompt medical diagnosis and antibiotic treatment are essential to prevent complications. Understand your lab results and take control of your health with our expert-backed guide to identifying and treating infections.