71890-8
LOINC Code
| LOINC code | 71890-8 | ||
|---|---|---|---|
| name | |||
| description | Because of the confusion that occurs in countries that report results as both decimal fraction and percent, this property was created to represent decimal fractions that are reported without units. | ||
| status | ACTIVE | ||
Fully-Specified Name | |||
| component | Carboxyhemoglobin/Hemoglobin.total | ||
| property | MFr.DF = Mass Decimal 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 | Blood; Carbon monoxide.hemoglobin; Carbonmonoxyhemoglobin; Carbonyl haemoglobin; Carbonyl hemoglobin; Carbonyl Hgb; Carboxyhaemoglobin; Carboxyhemoglob; Chemistry; CO haemoglobin; CO hemoglobin; COHb; COHgb; Haemoglobin; Hb; HbCO; Hemoglobin bound with ca | ||
Basic Attributes | |||
| class | CHEM | ||
| type | 1 Laboratory | ||
| order vs. observation | COHgb MFr.DF Bl | ||
Member of these Groups | |||
| |||
History/Usage | |||
| first released | |||
| last updated | 2.4 | ||
| last change type | MIN - change to field other than name | ||
Related Names | |||
| hierarchy paths | LOINC Home {component} LP432695-7 Laboratory LP29693-6 Chemistry and Chemistry - challenge LP343631-0 Chemistry - non-challenge LP7786-9 Gases and acid/Base LP31400-2 Carboxyhemoglobin LP21418-6 Carboxyhemoglobin | Blood | Chemistry - non-challenge LP383345-8 LOINC Home {component} LP432695-7 Laboratory LP29693-6 Chemistry and Chemistry - challenge LP343631-0 Chemistry - non-challenge LP7786-9 Gases and acid/Base LP31400-2 Dyshemoglobin LP31772-4 Carboxyhemoglobin LP21418-6 Carboxyhemoglobin | Blood | Chemistry - non-challenge LP383345-8 | ||
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.
Thank you for choosing Find-A-Code, please Sign In to remove ads.
Quick, Current, Complete - www.findacode.com