Spermatozoa Motile [#] in Semen --post ejaculate 71387-5
LOINC Code
| LOINC code | 71387-5 | ||
|---|---|---|---|
| name | Spermatozoa Motile [#] in Semen --post ejaculate | ||
| description | Semen quality is expressed as total motile sperm count (VCM): volume (mL) x sperm concentration (10^6/mL) x percentage forward motility. World Health Organization (WHO) guidelines for determining semen quality are as follows: normal= >40 x 10^6, moderate= 20-40 x 10^6, and poor= <20 x 10^6. Causes for decreased total motile sperm count may be medical (i.e. testicular cancer, infections, hormone imbalances, medications), environmental (i.e. pesticides, exposure to heavy metals or radiation), or lifestyle-related (i.e. alcohol abuse, smoking, age, stress). | ||
| status | ACTIVE | ||
Fully-Specified Name | |||
| component | Spermatozoa.motile^post ejaculate | ||
| property | Num = Number | ||
| 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 | Qn = Quantitative: The result of the test is a numeric value that relates to a continuous numeric scale. Reported either as an integer, a ratio, a real number, or a range. The test result value may optionally contain a relational operator from the set {<=, <, >, >=}. Valid values for a quantitative test are of the form "7", "-7", "7.4", "-7.4", "7.8912", "0.125", "<10", "<10.15", ">12000", 1-10, 1:256 | ||
| method | |||
Additional Names | |||
| short name | Sperm Motile post ejac Smn | ||
Basic Attributes | |||
| class | FERT | ||
| type | 1 Laboratory | ||
| order vs. observation | Both | ||
| formula (readable) | Total motile sperm count per ejaculate (VCM) (10^6)= volume (mL) x sperm concentration (10^6/mL) x percentage forward motility. | ||
| example UCUM units | 10*6 The Unified Code for Units of Measure (UCUM) is a code system intended to include all units of measures being contemporarily used in international science, engineering, and business (www.unitsofmeasure.org) | ||
| example unit | 10*6 | ||
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. | |||
History/Usage | |||
| test rank | 2962 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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Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2024, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.
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