The infection and inflammation caused by bacteria can irritate the lining of the bladder or urethra, causing them to bleed slightly. Interpreting a urinalysis, or UA, is the first critical step in diagnosing a urinary tract infection, commonly known as a UTI.
Urine Test Result Breakdown: Key Elements to Decode
Key Microscopic Elements to Examine The heart of interpreting a UA for infection lies in the microscopic section of the report. coli*, convert nitrates found in the diet into nitrites.
A result of "many" or a count exceeding 10 to 15 WBCs per high-power field is typically considered positive for a UTI, signaling that the body is actively fighting an infection. White Blood Cells (WBCs) White blood cells are the body’s soldiers, and their presence in large numbers in the urine is a primary indicator of infection or inflammation.
Urine Test Result Breakdown: Key Elements to Decode
The presence of bacteria, especially in large clusters or chains, is a strong visual indicator of a UTI. Nitrites and Leukocyte Esterase Two chemical markers are particularly crucial when learning how to read UA results for UTI: nitrites and leukocyte esterase.
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