Tests
Macroscopic Blood Measurement
The determination of the amount or presence of macroscopic blood present in a sample.
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Tests
The determination of the amount or presence of macroscopic blood present in a sample.
Technology
The light microscopic study of normal and abnormal cells in fine needle aspirates (FNAs), body cavity fluids, and smears.
Technology
A light microscopic technique in which the light that does not come into contact with the structures or details of interest is subtracted from the ocular image. This yields an image in which the structures or details are alight while the areas where the structures or details are absent are dark.
Technology
A technique for counting, examining and sorting microscopic particles suspended in a stream of fluid.
Technology
The microscopic study of characteristic tissue abnormalities by employing various cytochemical and immunocytochemical stains.
Technology
A high-resolution method used to isolate cells from their surrounding tissues, with the aid of a laser beam, under direct microscopic visualization. Specific cells can be isolated directly by cutting target cells away from unwanted cells, to obtain enriched cell populations.
Tests
A crystals in urine test checks a sample of your urine (pee) under a microscope to look for crystals. The test shows what the crystals are made of, how large they are, and how many are in your urine.
Tests
Epithelial cells cover the inside and outside of the surfaces of your body. They are found on your skin, blood vessels, and organs, including your urinary tract (which includes your kidneys, ureters, bladder, and urethra).
Glossary Term
A compound that preserves tissues and cells for microscopic study.
Tests
A urinalysis test checks for different cells, chemicals, and other substances in a sample of your urine (pee). This includes checking for nitrites. Nitrites in your urine may be a sign of a urinary tract infection (UTI).
Article
Research record from Int Urol Nephrol, 2026-04-15. PMID 41986777.