LP156140-8
Holo-transcobalamin II
Active
Description
Vitamin B12 (cobalamin) is bound to 2 proteins in plasma, transcobalamin I (TC-1, sometimes called haptocorrin) and transcobalamin II (TC-II, called transcobalamin by those who use the term haptocorrin for transcobalamin I). TC-II saturated with vitamin B12 is known as holo-transcobalamin II (holo-TC-II) or "active" vitamin B12, which can be delivered into all DNA-synthesizing cells. Vitamin B12 bound to TC-1 (hapatocorrin) is unavailable in our metabolism. Apo-transcobalamin I and II (apo-TC-II and apo-TC-II) are unsaturated with vitamin b12. They play a role in the enterohepatic (re)cycling of cobalamin and are measured to diagnose the cause of a deficiency in B12. Source: Regenstrief LOINC
Basic Part Properties
- Part Display Name
- Holo-transcobalamin II
- Part Type
- Component (Describes the core component or analyte measured)
- Created On
- 2012-06-07
- Construct for LOINC Short Name
- Holo-TC-II
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- CodeSystem lookup
- https:
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Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| zh-CN | Chinese (China) | Holo-运钴胺素蛋白 II Synonyms: 全-运钴胺素蛋白 II; |
| es-ES | Spanish (Spain) | Holo-transcobalamina II |
| it-IT | Italian (Italy) | Olotranscobalamina II |
| tr-TR | Turkish (Turkey) | Holo-transkobalamin II |
| ru-RU | Russian (Russian Federation) | Холо-транскобаламин II Synonyms: Холотранскобаламин II |
| nl-NL | Dutch (Netherlands) | holo-transcobalamine II |
LOINC Copyright
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