Viscosity of Semen Qualitative 32789-0
LOINC Code
LOINC code | 32789-0 | ||||
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name | Viscosity of Semen Qualitative | ||||
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 | ||||
property | Visc = Viscosity | ||||
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 | Ord = Ordinal: Ordered categorical responses, e.g., 1+, 2+, 3+; positive, negative; reactive, indeterminate, nonreactive. | ||||
method | |||||
Additional Names | |||||
short name | Visc Smn Ql | ||||
Basic Attributes | |||||
class | SPEC | ||||
type | 1 Laboratory | ||||
order vs. observation | Both | ||||
Associated Observations | |||||
LOINC codes that represent optional associated observation(s) for a clinical observation or laboratory test. A LOINC term may represent a single associated observation or panel containing several associated observations. | |||||
Member of these Panels | |||||
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History/Usage | |||||
test rank | 2057 of 2000 most commonly performed tests by labs in USA | ||||
first released | |||||
last updated | 2.73 | ||||
last change type | MIN - change to field other than name | ||||
Related Names | |||||
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