43150-2
Hemoglobin A1c measurement device panel
Active
41960-6 Type of HbA1c measurement device
Type of Entry
Question expects user entry - requires response [Q]
Fully-Specified Name
- Component
- Class
- Property
- Type
- Time
- Pt
- System
- HbA1c measurement device
- Scale
- Nom
- Method
Additional Names
- Short Name
- HbA1c Measurement Device Class
Basic Attributes
- Class
- DEVICES
- Type
- Clinical
- First Released
- Version 2.16
- Last Updated
- Version 2.73
- Order vs. Observation
- Observation
- Common Test Rank Get Info
- 4064
Member of these Panels
| LOINC | Long Common Name |
|---|---|
| 43150-2 | Hemoglobin A1c measurement device panel |
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| es-MX | Spanish (Mexico) | Clase: |
| it-IT | Italian (Italy) | Classe: Synonyms: Dispositivi medici Punto nel tempo (episodio) Strumento di misurazione dell''HbA1c |
| pt-BR | Portuguese (Brazil) | Classe: Synonyms: Typ; |
| ru-RU | Russian (Russian Federation) | Класс: Synonyms: Номинальный; |
| zh-CN | Chinese (China) | 分类: Synonyms: HbA1c 糖化血红蛋白测定装置; |
41961-4 HbA1c measurement device Vendor name
Type of Entry
Question expects user entry - requires response [Q]
Fully-Specified Name
- Component
- Vendor device name
- Property
- ID
- Time
- Pt
- System
- HbA1c measurement device
- Scale
- Nom
- Method
Additional Names
- Short Name
- HbA1c Measurement Device Vendor name
Basic Attributes
- Class
- DEVICES
- Type
- Clinical
- First Released
- Version 2.16
- Last Updated
- Version 2.27
- Order vs. Observation
- Observation
Member of these Panels
| LOINC | Long Common Name |
|---|---|
| 43150-2 | Hemoglobin A1c measurement device panel |
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| es-MX | Spanish (Mexico) | Nombre del dispositivo del proveedor: |
| it-IT | Italian (Italy) | Dispositivo venditore, nome: Synonyms: Dispositivi medici Identificatore Nome di dispositivo venditore Nome dispositivo Punto nel tempo (episodio) Strumento di misurazione dell''HbA1c |
| pt-BR | Portuguese (Brazil) | Nome do dispositivo do fornecedor: Synonyms: ; |
| ru-RU | Russian (Russian Federation) | Поставщик устройство наименование: Synonyms: Идентификатор Номинальный; |
| zh-CN | Chinese (China) | 厂商设备名称: Synonyms: HbA1c 糖化血红蛋白测定装置; |
41962-2 HbA1c measurement device Vendor model code
Type of Entry
Question expects user entry - requires response [Q]
Fully-Specified Name
- Component
- Vendor device model code
- Property
- ID
- Time
- Pt
- System
- HbA1c measurement device
- Scale
- Nom
- Method
Additional Names
- Short Name
- HbA1c Measurement Device Model Cd
Basic Attributes
- Class
- DEVICES
- Type
- Clinical
- First Released
- Version 2.16
- Last Updated
- Version 2.29
- Order vs. Observation
- Observation
Member of these Panels
| LOINC | Long Common Name |
|---|---|
| 43150-2 | Hemoglobin A1c measurement device panel |
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| es-MX | Spanish (Mexico) | Código de modelo del dispositivo del proveedor: |
| it-IT | Italian (Italy) | Dispositivo venditore, codice modello: Synonyms: Codice modello di dispositivo venditore Dispositivi medici Identificatore Modello di dispositivo venditore Punto nel tempo (episodio) Strumento di misurazione dell''HbA1c |
| pt-BR | Portuguese (Brazil) | Código do modelo do dispositivo do fornecedor: Synonyms: ; |
| ru-RU | Russian (Russian Federation) | Поставщик устройство модель код: Synonyms: Идентификатор Номинальный; |
| zh-CN | Chinese (China) | 厂商设备机型代码: Synonyms: HbA1c 糖化血红蛋白测定装置; |
41963-0 HbA1c measurement device Vendor serial number
Type of Entry
Question expects user entry - requires response [Q]
Fully-Specified Name
- Component
- Vendor serial number
- Property
- ID
- Time
- Pt
- System
- HbA1c measurement device
- Scale
- Nom
- Method
Additional Names
- Short Name
- HbA1c Measurement Device Serial #
Basic Attributes
- Class
- DEVICES
- Type
- Clinical
- First Released
- Version 2.16
- Last Updated
- Version 2.27
- Order vs. Observation
- Observation
Member of these Panels
| LOINC | Long Common Name |
|---|---|
| 43150-2 | Hemoglobin A1c measurement device panel |
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| es-MX | Spanish (Mexico) | Número de serie del proveedor: |
| it-IT | Italian (Italy) | Rivenditore, numero di serie: Synonyms: Dispositivi medici Identificatore Numero di serie del rivenditore Punto nel tempo (episodio) Strumento di misurazione dell''HbA1c |
| pt-BR | Portuguese (Brazil) | Número de série do fornecedor: Synonyms: ; |
| ru-RU | Russian (Russian Federation) | Производитель серийный номер: Synonyms: Идентификатор Номинальный; |
| zh-CN | Chinese (China) | 厂商序列号: Synonyms: HbA1c 糖化血红蛋白测定装置; |
41964-8 HbA1c measurement device Vendor software version
Type of Entry
Question expects user entry - requires response [Q]
Fully-Specified Name
- Component
- Vendor software version
- Property
- ID
- Time
- Pt
- System
- HbA1c measurement device
- Scale
- Nom
- Method
Additional Names
- Short Name
- HbA1c Measurement Device Software vers
Basic Attributes
- Class
- DEVICES
- Type
- Clinical
- First Released
- Version 2.16
- Last Updated
- Version 2.29
- Order vs. Observation
- Observation
Member of these Panels
| LOINC | Long Common Name |
|---|---|
| 43150-2 | Hemoglobin A1c measurement device panel |
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| es-MX | Spanish (Mexico) | Versión de software del proveedor: |
| it-IT | Italian (Italy) | Versione software venditore: Synonyms: Dispositivi medici Identificatore Punto nel tempo (episodio) Strumento di misurazione dell''HbA1c |
| pt-BR | Portuguese (Brazil) | Versão do software do fornecedor: Synonyms: ; |
| ru-RU | Russian (Russian Federation) | Поставщик программное обеспечение версия: Synonyms: Идентификатор Номинальный; |
| zh-CN | Chinese (China) | 厂商软件版本: Synonyms: HbA1c 糖化血红蛋白测定装置; |
4548-4 Hemoglobin A1c/Hemoglobin.total in Blood
Part Descriptions
LP16413-4 Hemoglobin A1c
Currently (2010), four standardization protocols exist for measuring Hgb A1c:
1. IFCC - designated as a Reference Method or RM (http://www.ifcchba1c.net/)
2. NGSP - the long standing protocol used in the US and most other countries since the DCCT study (http://www.ngsp.org/factors.asp)
3.JDS/JSCC - a protocol used in Japan, Spain and possibly other countries
4. Swedish - used in Sweden at least
Protocols 2-4 are known as Designated Comparison Methods (DCM) and have been connected to the Reference Method and each other through various regression equations.
Because of the high degrees of standardization within protocol it should no longer be necessary to specify a LOINC code with a method such as "HPLC", "electrophoresis" or anything else. Analytical instruments will be designed so that an Hgb A1c result can be traced back to a specific standardization protocol, so the important distinction will be the standardization protocol as described above and which will be carried in the method field.
A meeting of instrument manufacturers (presumably including Japanese) in Milan, Italy, December 12, 2007, agreed (among other items) that:
-All manufacturers should implement worldwide the traceability to the IFCC reference system for Hgb -A1c.
-All new instruments sold after January 1st, 2011 will report (as a result of an Hgb A1c test) both SI (mmol/mol - no decimals) and NGSP derived units (percentage - one decimal), in agreement with the Consensus Statement.
-Note they only committed to supporting protocol (1) and (2)
Different countries are adopting the international harmonization recommendations in different ways. We have information from the NGSP that the US will continue to report only Hgb A1c/NGSP, with the unit percent - i.e., no change. In Great Britain, labs have already started to report all results both as Hgb A1c (NGSP) in % and Hgb A1c (IFCC) in mmol/mol. In Canada, they are awaiting a recommendation from an expert panel. Any of these measures could be reported in the same units, but the convention for the reporting Hgb A1c under the new IFCC protocol will be to use units of mmol/mol to avoid confusion between the DCCT/NGSP and the IFFCC protocol.
LOINC has defined 59261-8 (Hemoglobin A1c/Hemoglobin.total in Blood) by IFCC protocol.
These protocols produce different results when expressed in the same units. For example, the equivalent of Hgb A1c (NGSP) of 6.5% is Hgb A1c (IFCC) is 4.8%.
The NGSP web site (http://www.ngsp.org/factors.asp) suggests the use of alternate measures, such as glycated albumen, for patients with severe iron deficiency, dialysis patients, and those with SS SC CC because of over or under reading that can occur with these interferences. It also describes the effect of abnormal hemoglobins on results of HbA1c by instrument.
Studies have demonstrated racial and ethnic differences in the relationship between glucose levels and hemoglobin A1C [22238408], and it has been suggested that some descendants of sub-Saharan Africa may have higher levels of measured hemoglobin A1C compared to glucose levels due to hemoglobin variants PMID: 31675503.
Source: Regenstrief Help
Reference Information
| Type | Source | Reference |
|---|---|---|
| Mapping Guidance | Regenstrief Help | Today, all US HbA1c measurements reported in the US and many other countries are standardized to the NGSP protocol and that has been true for years. This code [LOINC: 4548-4] should be used for reporting the HbA1c in the US. Other countries may report HbA1c measured by the IFCC protocol [LOINC: 59261-8], a protocol with results reported in units of mmol/mol. In Japan and parts of Spain it may be measured using the Japanese protocol. All three protocols produce different numeric values. Mapper’s Guide for the Top 2000 plus LOINC Laboratory Observations |
| Webcontent | Lab Tests Online®Copyright Copyright © 2021 Lab Tests Online. All rights reserved. | Hemoglobin A1c |
Type of Entry
Question expects user entry - requires response [Q]
Fully-Specified Name
- Component
- Hemoglobin A1c/Hemoglobin.total
- Property
- MFr
- Time
- Pt
- System
- Bld
- Scale
- Qn
- Method
Additional Names
- Short Name
- HbA1c MFr Bld
- Display Name
- HbA1c (Bld) [Mass fraction]
- Consumer Name Alpha Get Info
- HbA1c/Total Hgb, Blood
Basic Attributes
- Class
- CHEM
- Type
- Laboratory
- First Released
- Version 1.0
- Last Updated
- Version 2.73
- Change Reason
- Release 2.70: CLASS: Changed Class from HEM/BC to CHEM as A1C tests are more correctly classified in CHEM.; Previous Releases: Changing from the property from Mass fraction to substance fraction has not effect on the meaning when the molecular weight of the numerator and the denominator are the same (for practical purposes). These terms had had a property of MFR in the past and we changed to SFR because we thought the LOINC community preferred SFR for HbA1c. But we mis understood the preference is to use the MFR variant- so we have changed back.
- Order vs. Observation
- Both
- Common Test Rank Get Info
- 88
Member of these Panels
| LOINC | Long Common Name |
|---|---|
| 52745-7 | Continuity Assessment Record and Evaluation (CARE) tool - Post Acute Care (PAC) - Discharge |
| 52743-2 | Deprecated Continuity Assessment Record and Evaluation (CARE) tool - Acute Care |
| 52748-1 | Deprecated Continuity Assessment Record and Evaluation (CARE) tool - Home Health Admission |
| 52746-5 | Deprecated Continuity Assessment Record and Evaluation (CARE) tool - Interim |
| 52744-0 | Deprecated Continuity Assessment Record and Evaluation (CARE) tool - Post Acute Care (PAC) - Admission |
| 55399-0 | Diabetes tracking panel |
| 67868-0 | End Stage Renal Disease (ESRD) Medical Evidence Report, Medicare Entitlement AndOr Patient Registration - OMB CMS form 2728 |
| 54037-7 | HEDIS 2009 panel |
| 57820-3 | HEDIS 2010 panel |
| 60442-1 | HEDIS 2011 panel |
| 67767-4 | HEDIS 2012 panel |
| 72199-3 | HEDIS 2013 panel |
| 74234-6 | HEDIS 2014 Value Sets |
| 75868-0 | HEDIS 2015 Value Sets |
| 79544-3 | HEDIS 2016 Value Sets |
| 82955-6 | HEDIS 2017 Value Sets |
| 87625-0 | HEDIS 2018 Value Sets |
| 90766-7 | HEDIS 2019 Value Sets |
| 94137-7 | HEDIS 2020 Value Sets |
| 96068-2 | HEDIS MY 2020 Value Sets |
| 43150-2 | Hemoglobin A1c measurement device panel |
Member of these Groups Get Info
| LOINC Group | Group Name |
|---|---|
| LG51070-7 | Hemoglobin A1c/Hemoglobin.total| |
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| de-AT | German (Austria) | Synonyms: Hämoglobin A1c |
| de-DE | German (Germany) | Hämoglobin A1c/Hämoglobin.gesamt: Synonyms: HbA1c |
| es-MX | Spanish (Mexico) | Hemoglobina A1c / Hemoglobina total: |
| es-AR | Spanish (Argentina) | hemoglobina A1c/hemoglobina.total: |
| es-ES | Spanish (Spain) | Hemoglobina A1c (Hemoglobina glicosilada)/Hemoglobina.total: Synonyms: Cuantitativo |
| et-EE | Estonian (Estonia) | Hemoglobiin A1c/hemoglobiin.üld: Synonyms: Glükohemoglobiin Juhuslik Kvantitatiivne Veri |
| fr-FR | French (France) | Hémoglobine A1c/hémoglobine totale: |
| fr-BE | French (Belgium) | Hémoglobine A1c/Hémoglobine.totale: Synonyms: Hb Hb.totale HbA1c |
| fr-CA | French (Canada) | Hémoglobine A1c/Hémoglobine.totale: |
| it-IT | Italian (Italy) | Emoglobina A1c/Emoglobina.totale: Synonyms: Chimica Emoglobina A1c (HgB glicata ) Frazione di massa Punto nel tempo (episodio) Sangue |
| ko-KR | Korean (Korea, Republic Of) | 혈색소 A1C/총혈색소: |
| nl-NL | Dutch (Netherlands) | hemoglobine A1c/hemoglobine.totaal: |
| pl-PL | Polish (Poland) | Hemoglobina A1c/hemoglobina całkowita: Synonyms: Hemoglobina A1c/Hemoglobina całkowita |
| pt-BR | Portuguese (Brazil) | Hemoglobina A1c/Hemoglobina.total: Synonyms: ; |
| ru-RU | Russian (Russian Federation) | Гемоглобин А1с/Гемоглобин.общий: Synonyms: Количественный Кровь Массовая доля Точка во времени; |
| tr-TR | Turkish (Turkey) | Hemoglobin A1c/Hemoglobin.total: |
| uk-UA | Ukrainian (Ukraine) | Гемоглобін A1c/Гемоглобін загальний: Synonyms: Blood; |
| zh-CN | Chinese (China) | 血红蛋白 A1c/血红蛋白.总计: Synonyms: GHb; |
Example Units
| Unit | Source |
|---|---|
| % | Example UCUM Units |
| % Hgb | REGENSTRIEF |