59010-9
LOINC Code
| LOINC code | 59010-9 | |
|---|---|---|
| name | ||
| description | (K U x Creat Ser) / (K Ser x Creat U) x 100 | |
| status | ACTIVE | |
Fully-Specified Name | ||
| component | Fractional excretion of potassium | |
| property | Ratio | |
| time | XXX = Not specified: Time will be reported in another part of the electronic message | |
| system | Urine+Ser/Plas Ser = Serum Plas = Plasma | |
| 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 | ?Tm; Chemistry; Fract excret K; k; K+; Pl; Plasma; Plsm; Potass; QNT; Quan; Quant; Quantitative; Ratios; Rto; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR; UA; UR; Ur+SerPl; Urn | |
Basic Attributes | ||
| class | CHEM | |
| type | 1 Laboratory | |
| order vs. observation | Fract excret K | |
| 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) | |
History/Usage | ||
| first released | ||
| last updated | 2.7 | |
| last change type | MIN - change to field other than name | |
| change reason | % | |
Related Names | ||
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Copyright © 2026 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2026, 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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