32789-0LOINC 2.82
Viscosity of Semen Qualitative
Visc Smn Ql
Definition
- Viscosity is commonly measured for synovial fluid or semen using a 'string test', in which drops of test fluid are expelled through a syringe needle or pipette and the extent of the trailing string is observed. Synovial fluid is very viscous due to its high concentration of polymerized hyaluronate and will form a trailing string that is a few inches long when exiting a syringe needle. Less viscous fluid may be seen with inflammation and will have a shorter string. Semen is tested in a similar manner; a normal sample leaves the needle or pipette in small drops with very little trailing thread, while a semen sample that is abnormally viscous forms a thread more than 2 cm long. A semen specimen that is more viscous than normal after liquefaction may indicate reduced sperm motility.
Component
- Viscosity
Specimen / system
- Semen
Class
- SPEC
Property
- Visc
Scale
- Ord
Related names
- Ejaculate; Genitourinary; GU; Ordinal; Point in time; QL; Qual; Qualitative; Random; Screen; Sem; Seminal fluid; Smn; SMPLS; SPEC; URO; Urology; Vicos; Viscos; Viscosity
Index terms
- Ejaculate
- Genitourinary
- GU
- Ordinal
- Point in time
- QL
- Qual
- Qualitative
- Random
- Screen
- Sem
- Seminal fluid
- Smn
- SMPLS
- SPEC
- URO
- Urology
- Vicos
- Viscos
- Viscosity