Cytomegalovirus pp65 Ag/100000 PMN cells in Blood by Immunofluorescence 78001-5
LOINC Code
| LOINC code | 78001-5 | ||
|---|---|---|---|
| name | Cytomegalovirus pp65 Ag/100000 PMN cells in Blood by Immunofluorescence | ||
| description | Human Cytomegalovirus (HCMV) isolation from leukocytes of peripheral blood (viremia) and/or pp65 antigenemia are evidence for active systemic infection. The number of pp65-positive PMN (polymorphonuclear cells) per 10*5 PMN are reported. A single stained cell indicates positive antigenemia. This term was created for, but not limited in use to, the submitter's CINAkit ARGENE Rapid Antigenemia test kit, which uses an indirect immunofluorescence method to detect internal matrix phosphoprotein (protein kinase) pp65 of HCMV. | ||
| status | ACTIVE | ||
Fully-Specified Name | |||
| component | Cytomegalovirus pp65 Ag/100000 PMN cells | ||
| property | NFr = Number Fraction | ||
| 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 | Bld = Whole blood | ||
| 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 | IF = Immune Fluorescence: Encompasses DFA, IFA, FA. Usually applies to cells and smears examined microscopically so that both the “where” and the “what” can be assessed, but can also be used on fluids in a way similar to ELISA. Does not include Cell binding assays (see CBA IFA above). | ||
Additional Names | |||
| short name | CMV pp65 Ag/100000 PMN Bld IF-NFr | ||
Basic Attributes | |||
| class | MICRO | ||
| type | 1 Laboratory | ||
| order vs. observation | Both | ||
| example UCUM units | /10*5{PMN} 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 | /100000 PMN | ||
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 | 2.52 | ||
| 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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