Colony count [#/volume] in Implanted device by Culture 77344-0
LOINC Code
| LOINC code | 77344-0 | ||
|---|---|---|---|
| name | Colony count [#/volume] in Implanted device by Culture | ||
| description | Performed when there is a clinical assessment of prosthetic infection or clinical suspicion of aseptic prosthetic joint loosening. Explanted prosthesis components for suspected infection are placed into a tank containing sterile Ringer's solution and sonicated (ultrasound to dislodge the biofilm microorganisms into the surrounding fluid). The sonication fluid is cultured on aerobic and anaerobic agar plates and inoculated in broth media. Cultures are examined for 8 days and colonies counted. | ||
| status | ACTIVE | ||
Fully-Specified Name | |||
| component | Colony count | ||
| property | NCnc = Number Concentration (count/vol) | ||
| 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 | Implanted device | ||
| 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 | Culture | ||
Additional Names | |||
| short name | CC # Implnt dev Cult | ||
Basic Attributes | |||
| class | MICRO | ||
| type | 1 Laboratory | ||
| order vs. observation | Both | ||
| example UCUM units | /mL 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 | /mL | ||
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 | |||
| first released | |||
| last updated | 2.65 | ||
| last change type | MAJ - change to name field other than Component; | ||
| change reason | Updated System from "Implant device" to more accurately represent the concept of something inserted into the body. | ||
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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