69380-4
t(9;22)(q34.1;q11)(ABL1,BCR) b2a2+b3a2 fusion transcript/control transcript (International Scale) [# Ratio] in Blood or Tissue by Molecular genetics method
Active
Term Description
The International Scale (IS) was established in 2005 to standardize quantitative BCR-ABL1 measurements across tests and laboratories. (Hughes et al., Blood 2006). The IS is anchored to the baseline BCR-ABL1 expression level from the International Randomized Study of Interferon vs STI571 (IRIS) trial (100% IS) with a major molecular response (MMR) corresponding to 0.1% IS. (Hughes et al., N Engl J Med 2003). The IRIS trial and follow up studies have demonstrated that achieving MMR, or a 3-log reduction in BCR-ABL1 expression from the standardized baseline level, is a key clinical outcome. Percent ratios on the IS are obtained by multiplying the percent ratio (100 x BCR-ABL1/control gene) determined at local labs by a test-specific conversion factor (IS % ratio = local % ratio x conversion factor).
Source: LOINC partner 1
Part Description
LP136109-8 control transcript (International Scale)
The International Scale (IS) was established in 2005 to standardize quantitative BCR-ABL1 measurements across tests and laboratories. (Hughes et al., Blood 2006). The IS is anchored to the baseline BCR-ABL1 expression level from the International Randomized Study of Interferon vs STI571 (IRIS) trial (100% IS) with a major molecular response (MMR) corresponding to 0.1% IS. (Hughes et al., N Engl J Med 2003). The IRIS trial and follow up studies have demonstrated that achieving MMR, or a 3-log reduction in BCR-ABL1 expression from the standardized baseline level, is a key clinical outcome. Percent ratios on the IS are obtained by multiplying the percent ratio (100 x BCR-ABL1/control gene) determined at local labs by a test-specific conversion factor (IS % ratio = local % ratio x conversion factor).
Source: LOINC partner 1
Fully-Specified Name
- Component
- t(9;22)(q34.1;q11)(ABL1,BCR) b2a2+b3a2 fusion transcript/control transcript (International Scale)
- Property
- NRto
- Time
- Pt
- System
- Bld/Tiss
- Scale
- Qn
- Method
- Molgen
Additional Names
- Long Common Name
- t(9;22)(q34.1;q11)(ABL1,BCR) b2a2+b3a2 fusion transcript/control transcript (International Scale) [# Ratio] in Blood or Tissue by Molecular genetics method
- Short Name
- t(ABL1,BCR)p210/Control (IS) Bld/T
- Display Name
- t(9;22)(q34.1;q11)(ABL1,BCR) b2a2+b3a2 fusion transcript/control transcript (International Scale) Molgen (Bld/Tiss) [# ratio]
- Consumer Name Alpha Get Info
- t(9;22)(q34.1;q11)(ABL1,BCR) B2a2+b3a2/control Transcript (International Scale), Blood or tissue specimen
Basic Attributes
- Class
- MOLPATH.TRNLOC
- Type
- Laboratory
- First Released
- Version 2.38
- Last Updated
- Version 2.73
- Change Reason
- Release 2.69: PROPERTY: Property updated to be consistent with similar term 55147-3. RelRto was not correct as the ratio is comparing measurements from the same System.; Previous Releases: Updated Component part to harmonize with ISCN guidelines and current LOINC nomenclature.
- Order vs. Observation
- Both
- Common Test Rank Get Info
- 5224
Formula (Readable)
IS % ratio = local % ratio x conversion factor where local % ratio = 100 x BCR-ABL1/control gene
Member of these Panels
LOINC | Long Common Name |
---|---|
72104-3 | Acute and chronic leukemia fusion transcript per control transcript panel - Blood or Tissue by Molecular genetics method |
Language Variants Get Info
Tag | Language | Translation |
---|---|---|
es-ES | Spanish (Spain) | t(9; Synonyms: Cuantitativo |
es-MX | Spanish (Mexico) | t (9; |
fr-CA | French (Canada) | t(9; |
fr-FR | French (France) | t(9; |
it-IT | Italian (Italy) | t(9; Synonyms: Genetica molecolare Patologia molecolare Punto nel tempo (episodio) Rapporto numerico Sangue Sangue o Tessuto Tessuto & |
nl-NL | Dutch (Netherlands) | t(9; Synonyms: molgen |
ru-RU | Russian (Russian Federation) | t(9; Synonyms: Количественное отношение Количественный Кровь Кровь или Ткань Ткань и мазки Точка во времени; |
tr-TR | Turkish (Turkey) | t(9; |
zh-CN | Chinese (China) | t(9; Synonyms: ABL CML JTK7 p150 v-abl Abelson murine leukemia viral oncogene homolog 1 v-abl Abelson 小鼠白血病病毒癌基因同源体 1 v-abl Abelson 小鼠白血病病毒肿瘤基因同源体 1 v-abl Abelson 小鼠白血病病毒致癌基因同源体 1 v-abl Abelson 鼠科动物白血病病毒致癌基因同源体 1 v-abl Abelson 鼠科白血病病毒致癌基因同源体 1 全血或组织; |
Example Units
Unit | Source |
---|---|
% | Example UCUM Units |
LOINC Terminology Service (API) using HL7® FHIR® Get Info
Requests to this service require a free LOINC username and password. Below is a sample of the possible capabilities. See the LOINC Terminology Service documentation for more information.
- CodeSystem lookup
- https:
//fhir.loinc.org/CodeSystem/$lookup?system=http: //loinc.org&code=69380-4
LOINC Copyright
Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://