Does urine test treat kidney infection?

A kidney infection is a bacterial infection affecting the upper urinary system. A urine sample may show white blood cells, blood, or bacteria. A laboratory culture can help identify the bacteria and whether the chosen medicine is likely to work. The sample is diagnostic information, not a treatment.

Kidney infections can cause fever, chills, pain in the side or back, nausea, vomiting, and painful or frequent urination. Symptoms can become serious because infection may spread beyond the urinary system, so assessment should not be delayed while waiting for a test result.

Contact a healthcare professional promptly if a kidney infection is suspected. Treatment commonly involves prescribed antibiotics, with the medicine and route chosen according to symptoms, examination, and test findings. Take the prescription exactly as directed and drink fluids if you can do so safely. If you are vomiting, pregnant, have kidney disease, or cannot keep medicines down, tell the clinician because you may need a different plan or monitoring.

Seek urgent care for confusion, fainting, severe weakness, breathing difficulty, persistent vomiting, or rapidly worsening pain or fever. These symptoms may indicate a severe infection or dehydration. Do not rely on a urine test to manage severe symptoms at home.

Ask whether the sample needs a culture, when improvement should begin after treatment, and what to do if fever or side pain continues. Check whether any current medicines or kidney conditions affect the treatment choice.