41208-0
LOINC Code
| LOINC code | 41208-0 | |
|---|---|---|
| name | ||
| description | 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. | |
| status | ACTIVE | |
Fully-Specified Name | ||
| component | Viscosity+Liquefaction | |
| property | Prid = Presence or identity: Prid stands for “Presence or identity”, is used for assays that detect whether or not an analyte of a particular kind is present, and if it is, to identify the specific analyte. | |
| time | Pt = Point in time: To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements. | |
| system | Semen = Seminal fluid | |
| scale | Nom = Nominal: Nominal or categorical responses that do not have a natural ordering. (e.g., names of bacteria, reported as answers, categories of appearance that do not have a natural ordering, such as, yellow, clear, bloody. | |
| method | ||
Additional Names | ||
| short name | Ejaculate; Genitourinary; GU; Identity or presence; Liquifaction; Nominal; Point in time; Random; Sem; Seminal fluid; Smn; SMPLS; SPEC; URO; Urology; Vicos; Visc+Liquefaction; Viscos | |
Basic Attributes | ||
| class | SPEC | |
| type | 1 Laboratory | |
| order vs. observation | Visc+Liquefacti | |
History/Usage | ||
| first released | ||
| last updated | 2.73 | |
| last change type | MIN - change to field other than name | |
Related Names | ||
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