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In urine cytology, collected urine is examined microscopically. One limitation, however, is the inability to definitively identify low-grade cancer cells and urine cytology is used mostly to identify high-grade tumors. [4] If the test detects atypical or cancerous cells, further tests may be recommended, such as cystoscopy and a CT scan.
Urinalysis, a portmanteau of the words urine and analysis, [1] is a panel of medical tests that includes physical (macroscopic) examination of the urine, chemical evaluation using urine test strips, and microscopic examination.
It works by detecting raised levels of complement factor Hârelated protein (CFHrp), which is produced by cancer cells, in urine. The test can be qualitative, in which just the presence of the antigen is detected or quantitative, in which the amount of the antigen is measured.
Severe bladder tumors often shed cells into the urine; these can be detected by urine cytology, where cells are collected from a urine sample, and viewed under a microscope. [6] [7] Cytology can detect around two thirds of high-grade tumors, but detects just 1 in 8 low-grade tumors. [8]
Urine cytology — cytopathological examination of cells in the urine, used to screen for cancer [21] Urine protein electrophoresis — classification and measurement of different proteins in the urine; used to help diagnose monoclonal gammopathies [22] Urine organic acids, urine amino acids — used to test for some inborn errors of metabolism [8]
Automatic analysis of urine test strips using automated urine test strip analysers is a well-established practice in modern-day urinalysis. They can measure calcium , blood, glucose, bilirubin, urobilinogen, ketones, leukocytes, creatinine , microalbumin , pH, ascorbic acid and protein.
If your dog is leaking urine in the house in this way and you cannot afford the diagnostics, there are natural remedies that may be effective. 3. Diabetes.
Reference ranges for urine tests are described below: Measurement Lower limit Upper limit Unit Urinary specific gravity: 1.003 [1] [2] 1.030 [1] [2] g/mL Urobilinogen: