Erythrocytes.CD59 complete loss/100 erythrocytes in Blood 90738-6
LOINC Code
| LOINC code | 90738-6 | ||
|---|---|---|---|
| name | Erythrocytes.CD59 complete loss/100 erythrocytes in Blood | ||
| description | This assay measures the percent of red blood cells that have complete loss of the CD59 antigen. The loss of CD59 is associated with paroxysmal nocturnal hemoglobinuria (PNH), and patients with complete loss of CD59 are more likely to have hemolysis compared to patients with partial loss of CD59. | ||
| status | ACTIVE | ||
Fully-Specified Name | |||
| component | Erythrocytes.CD59 complete loss/100 Cells.235a | ||
| 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 | |||
Additional Names | |||
| short name | RBC CD59 complete loss NFr | ||
Basic Attributes | |||
| class | CELLMARK | ||
| type | 1 Laboratory | ||
| order vs. observation | Both | ||
| example UCUM units | % 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 | % | ||
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 | |||
| first released | |||
| last updated | 2.65 | ||
| last change type | ADD - added | ||
Related Names | |||
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Copyright © 2023 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2023, 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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