94674-9
25-Hydroxyvitamin D3+25-Hydroxyvitamin D2/24,25-dihydroxyvitamin D3+24,25-dihydroxyvitamin D2 ratio panel in Serum or Plasma
Active
94673-1 25-Hydroxyvitamin D3+25-Hydroxyvitamin D2/24,25-dihydroxyvitamin D3+24,25-dihydroxyvitamin D2 [Mass Ratio] in Serum or Plasma
Part Descriptions
LP182450-9 Calcidiol+ercalcidiol
The total of 25-hydroxyvitamin D3 (calcidiol) + 25-hydroxyvitamin D2 (ercalcidiol), which is often reported simply as 25-hydroxyvitamin D, or 25-OH-D.
Source: Regenstrief LOINC
LP417253-4 Calcidiol+ercalcidiol/24r-Hydroxycalcidiol+24r-Hydroxyercalcidiol
24,25-dihydroxyvitamin D (24,25 DHD), also known as 24r-Hydroxycalcidiol, is an INactive metabolite produced by alternative hydroxylation of 25 hydroxyvitamin D (25HDN) by the CYP24A1 enzyme. The hydroxylation by CYP24A1 competes with hydroxylation to active form 1,25-dihydroxyvitamin D (1,25 DHD) by the CYP27B1 enzyme, and is an important process that prevents overproduction of 1,25 DHD and resulting vitamin D toxicity. Testing for an elevated ratio of 25HDN to 24,25 DHD can be used to reveal the likely presence of mutations in the CYP24A1 gene PMID: 22648296.
Source: Regenstrief LOINC
Fully-Specified Name
- Component
- Calcidiol+ercalcidiol/24r-Hydroxycalcidiol+24r-Hydroxyercalcidiol
- Property
- MRto
- Time
- Pt
- System
- Ser/Plas
- Scale
- Qn
- Method
Additional Names
- Short Name
- 25(OH)D3+25(OH)D2/24,25(OH)2 VitD SerPl
- Display Name
- 25-hydroxyvitamin D/24,25-dihydroxyvitamin D3+24,25-dihydroxyvitamin D2 [Mass ratio]
- Consumer Name Alpha Get Info
- 25-hydroxyvitamin D/24,25-dihydroxyvitamin D3+24,25-dihydroxyvitamin D2, Blood
Basic Attributes
- Class
- CHEM
- Type
- Laboratory
- First Released
- Version 2.68
- Last Updated
- Version 2.68
- Order vs. Observation
- Both
Member of these Panels
LOINC | Long Common Name |
---|---|
94674-9 | 25-Hydroxyvitamin D3+25-Hydroxyvitamin D2/24,25-dihydroxyvitamin D3+24,25-dihydroxyvitamin D2 ratio panel in Serum or Plasma |
Language Variants Get Info
Tag | Language | Translation |
---|---|---|
es-MX | Spanish (Mexico) | 25-hidroxivitamina D3 + 25-hidroxivitamina D2 / 24,25-dihidroxivitamina D3 + 24,25-dihidroxivitamina D2: |
es-ES | Spanish (Spain) | 25-Hidroxivitamina D2+25-Hidroxivitamina D3/24,25-dihidroxivitamina D3+24,25-dihidroxivitamina D2: Synonyms: Cuantitativo |
fr-FR | French (France) | 25-hydroxycholécalciférol+25-hydroxyergocalciférol/24r-hydroxycholécalciférol+24r-hydroxyergocalciférol: |
it-IT | Italian (Italy) | 25-Idrossivitamina D2+25-Idrossivitamina D3/24r-Idrossicalcidiolo+24r-Idrossicalcidiolo: Synonyms: 24,25-Diidrossivitamina D3+24,25-diidrossivitamina D2 Chimica Plasma Punto nel tempo (episodio) Rapporto di Massa Siero Siero o Plasma |
nl-NL | Dutch (Netherlands) | 25-hydroxyvitamine D2 + 25-hydroxyvitamine D3/24,25-dihydroxyvitamine D3 + 24,25-dihydroxyvitamine D2: Synonyms: calcidiol + ercalcidiol; |
zh-CN | Chinese (China) | 钙二醇+羟基钙二醇/24r-羟基钙二醇+24r,25-羟基钙化醇: Synonyms: 24(R),25-二羟基维生素 D; |
Example Units
Unit | Source |
---|---|
{ratio} | Example UCUM Units |
94672-3 24,25-dihydroxyvitamin D3+24,25-dihydroxyvitamin D2 [Mass/volume] in Serum or Plasma
Part Descriptions
LP417252-6 24r-Hydroxycalcidiol+24r-Hydroxyercalcidiol
24,25-dihydroxyvitamin D (24,25 DHD), also known as 24r-Hydroxycalcidiol, is an INactive metabolite produced by alternative hydroxylation of 25 hydroxyvitamin D (25HDN) by the CYP24A1 enzyme. The hydroxylation by CYP24A1 competes with hydroxylation to active form 1,25-dihydroxyvitamin D (1,25 DHD) by the CYP27B1 enzyme, and is an important process that prevents overproduction of 1,25 DHD and resulting vitamin D toxicity. Testing for an elevated ratio of 25HDN to 24,25 DHD can be used to reveal the likely presence of mutations in the CYP24A1 gene PMID: 22648296.
Source: Regenstrief LOINC
Fully-Specified Name
- Component
- 24r-Hydroxycalcidiol+24r-Hydroxyercalcidiol
- Property
- MCnc
- Time
- Pt
- System
- Ser/Plas
- Scale
- Qn
- Method
Additional Names
- Short Name
- 24,25(OH)2 VitD SerPl-mCnc
- Display Name
- 24,25-dihydroxyvitamin D3+24,25-dihydroxyvitamin D2 [Mass/Vol]
- Consumer Name Alpha Get Info
- 24,25-dihydroxyvitamin D3+24,25-dihydroxyvitamin D2, Blood
Basic Attributes
- Class
- CHEM
- Type
- Laboratory
- First Released
- Version 2.68
- Last Updated
- Version 2.68
- Order vs. Observation
- Both
Member of these Panels
LOINC | Long Common Name |
---|---|
94674-9 | 25-Hydroxyvitamin D3+25-Hydroxyvitamin D2/24,25-dihydroxyvitamin D3+24,25-dihydroxyvitamin D2 ratio panel in Serum or Plasma |
Language Variants Get Info
Tag | Language | Translation |
---|---|---|
es-MX | Spanish (Mexico) | 24r-Hydroxycalcidiol + 24r-Hydroxyercalcidiol: |
es-ES | Spanish (Spain) | 24,25-dihidroxivitamina D3 + 24,25-dihidroxivitamina D2: Synonyms: Cuantitativo |
fr-FR | French (France) | 24r-hydroxycholécalciférol+24r-hydroxyergocalciférol: |
it-IT | Italian (Italy) | 24r-Idrossicalcidiolo+24r-Idrossicalcidiolo: Synonyms: 24,25-Diidrossivitamina D3+24,25-diidrossivitamina D2 Chimica Concentrazione di Massa Plasma Punto nel tempo (episodio) Siero Siero o Plasma |
nl-NL | Dutch (Netherlands) | 24,25-dihydroxyvitamine D3 + 24,25-dihydroxyvitamine D2: Synonyms: calcidiol; |
zh-CN | Chinese (China) | 24r-羟基钙二醇+24r,25-羟基钙化醇: Synonyms: 24(R),25-二羟基维生素 D; |
Example Units
Unit | Source |
---|---|
ng/mL | Example UCUM Units |
49590-3 Calcidiol and Calciferol panel - Serum or Plasma
Type of Entry
Question expects user entry - requires response [Q]
Fully-Specified Name
- Component
- Calcidiol & Calciferol panel
- Property
- -
- Time
- Pt
- System
- Ser/Plas
- Scale
- -
- Method
Additional Names
- Short Name
- Vit D25+D1,25 OH Pnl SerPl
- Display Name
- 25-hydroxyvitamin D3 and Vitamin D2 panel
- Consumer Name Alpha Get Info
- 25-hydroxyvitamin D3 and Vitamin D2 panel, Blood
Basic Attributes
- Class
- PANEL.CHEM
- Type
- Laboratory
- First Released
- Version 2.22
- Last Updated
- Version 2.73
- Order vs. Observation
- Order
- Common Test Rank Get Info
- 6439
- Panel Type
- Panel
Member of these Panels
LOINC | Long Common Name |
---|---|
94674-9 | 25-Hydroxyvitamin D3+25-Hydroxyvitamin D2/24,25-dihydroxyvitamin D3+24,25-dihydroxyvitamin D2 ratio panel in Serum or Plasma |
Language Variants Get Info
Tag | Language | Translation |
---|---|---|
es-ES | Spanish (Spain) | Panel Calcidiol y Calciferol: |
es-MX | Spanish (Mexico) | Panel de calcidiol y calciferol: |
et-EE | Estonian (Estonia) | Kaltsidiooli ja kaltsiferooli paneel: Synonyms: Juhuslik Plasma Seerum Seerum või plasma |
fr-FR | French (France) | 25-hydroxycholécalciférol+calciférol panel: |
fr-BE | French (Belgium) | Calcidiol & Calciférol: Synonyms: 25OH-Vitamine D3, 25-OH-cholécalciférol Vitamines D |
fr-CA | French (Canada) | Calcidiol & Calciférol panel: |
it-IT | Italian (Italy) | Calcidiolo & Calciferolo, panel: Synonyms: Calcidiolo e Calciferolo Chimica Panel Calcidiolo e Calciferolo Plasma Punto nel tempo (episodio) Set di prescrizione chimica Siero Siero o Plasma |
nl-NL | Dutch (Netherlands) | calcidiol & calciferol panel: Synonyms: calcidiol; |
pt-BR | Portuguese (Brazil) | Calcitriol & Calciferol painel: Synonyms: Vit D2; |
ru-RU | Russian (Russian Federation) | Кальцидиол & Кальциферол панель: Synonyms: Плазма Сыворотка Сыворотка или Плазма Точка во времени; |
zh-CN | Chinese (China) | 钙二醇与钙化醇组套: Synonyms: 25-OH-维生素 D3; |
62292-8 25-Hydroxyvitamin D3+25-Hydroxyvitamin D2 [Mass/volume] in Serum or Plasma
Part Descriptions
LP182450-9 Calcidiol+ercalcidiol
The total of 25-hydroxyvitamin D3 (calcidiol) + 25-hydroxyvitamin D2 (ercalcidiol), which is often reported simply as 25-hydroxyvitamin D, or 25-OH-D.
Source: Regenstrief LOINC
Reference Information
Type | Source | Reference |
---|---|---|
Webcontent | Lab Tests Online®Copyright Copyright © 2021 Lab Tests Online. All rights reserved. | Vitamin D Tests |
Observation Required in Panel
Required
Fully-Specified Name
- Component
- Calcidiol+ercalcidiol
- Property
- MCnc
- Time
- Pt
- System
- Ser/Plas
- Scale
- Qn
- Method
Additional Names
- Short Name
- 25(OH)D3+25(OH)D2 SerPl-mCnc
- Display Name
- 25-hydroxyvitamin D [Mass/Vol]
- Consumer Name Alpha Get Info
- 25-hydroxyvitamin D, Blood
Basic Attributes
- Class
- CHEM
- Type
- Laboratory
- First Released
- Version 2.34
- Last Updated
- Version 2.73
- Change Reason
- Release 2.68: COMPONENT: Change from vitamin-based name to chemical name to be consistent with other terms.; Previous Releases: Expanded Component name to clarify that this test is the combination of D2 and D3 of the primary 25-hydroxy form.
- Order vs. Observation
- Both
- Common Test Rank Get Info
- 194
Member of these Panels
LOINC | Long Common Name |
---|---|
94674-9 | 25-Hydroxyvitamin D3+25-Hydroxyvitamin D2/24,25-dihydroxyvitamin D3+24,25-dihydroxyvitamin D2 ratio panel in Serum or Plasma |
49590-3 | Calcidiol and Calciferol panel - Serum or Plasma |
Member of these Groups Get Info
LOINC Group | Group Name |
---|---|
LG25965-1 | Calcidiol+ercalcidiol| |
LG42015-4 | Calcidiol+ercalcidiol| |
Language Variants Get Info
Tag | Language | Translation |
---|---|---|
de-AT | German (Austria) | Synonyms: Vitamin D2+D3, 25-Hydroxy- |
es-ES | Spanish (Spain) | 25-Hidroxivitamina D2+25-Hidroxivitamina D3: Synonyms: Cuantitativo |
es-MX | Spanish (Mexico) | Calcidiol + ercalcidiol: |
fr-FR | French (France) | 25-hydroxycholécalciférol+25-hydroxyergocalciférol: |
fr-CA | French (Canada) | Calcidiol+ercalcidiol: |
it-IT | Italian (Italy) | 25-Idrossivitamina D2+25-Idrossivitamina D3: Synonyms: Chimica Concentrazione di Massa Plasma Punto nel tempo (episodio) Siero Siero o Plasma |
nl-NL | Dutch (Netherlands) | 25-hydroxyvitamine D2 + 25-hydroxyvitamine D3: Synonyms: calcidiol + ercalcidiol; |
pt-BR | Portuguese (Brazil) | 25-Hidroxi vitamina D: |
ru-RU | Russian (Russian Federation) | 25-Гидроксивитамин D2+25-Гидроксивитамин D3: Synonyms: Количественный Массовая концентрация Плазма Сыворотка Сыворотка или Плазма Точка во времени; |
tr-TR | Turkish (Turkey) | 25-Hidroksivitamin D2+25-Hidroksivitamin D3: |
uk-UA | Ukrainian (Ukraine) | Кальцидіол+Еркальцидіол: Synonyms: 25 Hydroxyvitamin D 2; |
zh-CN | Chinese (China) | 钙二醇+羟基钙二醇: Synonyms: 25-OH-维生素 D3; |
Example Units
Unit | Source |
---|---|
ng/mL | Example UCUM Units |
1989-3 25-hydroxyvitamin D3 [Mass/volume] in Serum or Plasma
Part Descriptions
LP15455-6 Calcidiol
25 OH (hydroxy) Vit (Vitamin) D3, known as cholecalciferol and calciol, is derived from animal sources. Vitamin D3 inhibits lipid peroxidation in rat hepatocytes in vivo, iron-dependent lipid peroxidation in liposomes and modulates cellular antioxidant defense in lymphoma-bearing mice. The mechanism of the antioxidant effect of vitamin D is unknown. There is some evidence that vitamin D may affect brain serotonin levels.
Source: Regenstrief Institute
Reference Information
Type | Source | Reference |
---|---|---|
Webcontent | Lab Tests Online®Copyright Copyright © 2021 Lab Tests Online. All rights reserved. | Vitamin D Tests |
Observation Required in Panel
Required
Type of Entry
Question expects user entry - requires response [Q]
Fully-Specified Name
- Component
- Calcidiol
- Property
- MCnc
- Time
- Pt
- System
- Ser/Plas
- Scale
- Qn
- Method
Additional Names
- Short Name
- 25(OH)D3 SerPl-mCnc
- Display Name
- 25-hydroxyvitamin D3 [Mass/Vol]
- Consumer Name Alpha Get Info
- 25-hydroxyvitamin D3, Blood
Basic Attributes
- Class
- CHEM
- Type
- Laboratory
- First Released
- Version 1.0
- Last Updated
- Version 2.73
- Order vs. Observation
- Both
- Common Test Rank Get Info
- 153
Member of these Panels
LOINC | Long Common Name |
---|---|
94674-9 | 25-Hydroxyvitamin D3+25-Hydroxyvitamin D2/24,25-dihydroxyvitamin D3+24,25-dihydroxyvitamin D2 ratio panel in Serum or Plasma |
43134-6 | Calcidiol and Calciferol and Calcitriol panel [Mass/volume] - Serum or Plasma |
49590-3 | Calcidiol and Calciferol panel - Serum or Plasma |
Member of these Groups Get Info
LOINC Group | Group Name |
---|---|
LG51030-1 | Calcidiol| |
LG43465-0 | Calcidiol| |
Language Variants Get Info
Tag | Language | Translation |
---|---|---|
de-DE | German (Germany) | Calcidiol: Synonyms: Vitamin D3; |
de-AT | German (Austria) | Synonyms: Vitamin D3, 25-Hydr. |
el-GR | Greek (Greece) | Καλσιδιόλη: |
es-ES | Spanish (Spain) | Calcidiol: Synonyms: Cuantitativo |
es-MX | Spanish (Mexico) | Calcidiol: |
es-AR | Spanish (Argentina) | calcidiol: |
et-EE | Estonian (Estonia) | Kaltsidiool: Synonyms: Juhuslik Kvantitatiivne Plasma Seerum Seerum või plasma |
fr-FR | French (France) | 25-hydroxycholécalciférol: |
fr-BE | French (Belgium) | Calcidiol: Synonyms: 25OH-Vitamine D3, 25-OH-cholécalciférol |
fr-CA | French (Canada) | Calcidiol: |
it-IT | Italian (Italy) | Calcidiolo: Synonyms: Chimica Concentrazione di Massa Plasma Punto nel tempo (episodio) Siero Siero o Plasma |
ko-KR | Korean (Korea, Republic Of) | 칼시디올: |
nl-NL | Dutch (Netherlands) | 24,25-dihydroxyvitamine D3: Synonyms: calcidiol; |
pt-BR | Portuguese (Brazil) | Calcidiol: Synonyms: ; |
ru-RU | Russian (Russian Federation) | Кальцидиол: Synonyms: Количественный Массовая концентрация Плазма Сыворотка Сыворотка или Плазма Точка во времени; |
tr-TR | Turkish (Turkey) | Kalsidiol: |
zh-CN | Chinese (China) | 钙二醇: Synonyms: 25-OH-维生素 D3; |
Example Units
Unit | Source |
---|---|
ng/mL | Example UCUM Units |
ng/mL | REGENSTRIEF |
49054-0 25-hydroxyvitamin D2 [Mass/volume] in Serum or Plasma
Part Descriptions
LP40352-4 Ercalcidiol
Naturally occuring Vitamin D (diet, dermal synthesis) is biologically inactive and requires enzymatic conversion to active metabolites. In the liver, Vitamin D is converted to 25-hydroxyvitamin D, the major circulating form of vitamin D, and then to 1,25-dihydroxyvitamin D, the active form of vitamin D. 1,25-dihydroxyvitamin D in turn binds to the intracellular vitamin D receptor.
Source: Regenstrief Institute
LP40352-4 Ercalcidiol
Ercalcidiol, 25-hydroxycalciferol, or 25-hydroxyvitamin D2, is the the product of hydroxylation of Vitamin D2 (ergocalciferol) in the liver. Vitamin D2 is derived from fungal and plant sources.
Source: Regenstrief Institute
Reference Information
Type | Source | Reference |
---|---|---|
Webcontent | Lab Tests Online®Copyright Copyright © 2021 Lab Tests Online. All rights reserved. | Vitamin D Tests |
Observation Required in Panel
Required
Type of Entry
Question expects user entry - requires response [Q]
Fully-Specified Name
- Component
- Ercalcidiol
- Property
- MCnc
- Time
- Pt
- System
- Ser/Plas
- Scale
- Qn
- Method
Additional Names
- Short Name
- 25(OH)D2 SerPl-mCnc
- Display Name
- 25-hydroxyvitamin D2 [Mass/Vol]
- Consumer Name Alpha Get Info
- 25-hydroxyvitamin D2, Blood
Basic Attributes
- Class
- CHEM
- Type
- Laboratory
- First Released
- Version 2.21
- Last Updated
- Version 2.73
- Change Reason
- Release 2.68: COMPONENT: Converted to chemical name from merged name for component.
- Order vs. Observation
- Both
- Common Test Rank Get Info
- 364
Member of these Panels
LOINC | Long Common Name |
---|---|
94674-9 | 25-Hydroxyvitamin D3+25-Hydroxyvitamin D2/24,25-dihydroxyvitamin D3+24,25-dihydroxyvitamin D2 ratio panel in Serum or Plasma |
49590-3 | Calcidiol and Calciferol panel - Serum or Plasma |
Member of these Groups Get Info
LOINC Group | Group Name |
---|---|
LG51031-9 | Ercalcidiol| |
LG41903-2 | Ercalcidiol| |
Language Variants Get Info
Tag | Language | Translation |
---|---|---|
es-ES | Spanish (Spain) | 25-HIdroxicalciferol: Synonyms: Cuantitativo |
es-MX | Spanish (Mexico) | Ercalcidiol: |
et-EE | Estonian (Estonia) | 25-hüdroksükaltsiferool: Synonyms: Juhuslik Kvantitatiivne Plasma Seerum Seerum või plasma |
fr-FR | French (France) | 25-hydroxyergocalciférol: |
fr-BE | French (Belgium) | 25-hydroxycalciférol: |
fr-CA | French (Canada) | Ercalcidiol: |
it-IT | Italian (Italy) | 25-Idrossicalciferolo: Synonyms: Chimica Concentrazione di Massa Plasma Punto nel tempo (episodio) Siero Siero o Plasma |
nl-NL | Dutch (Netherlands) | 25-hydroxyvitamine D2: Synonyms: ercalcidiol; |
pt-BR | Portuguese (Brazil) | 25-Hidroxicalciferol: Synonyms: ; |
ru-RU | Russian (Russian Federation) | 25-гидроксикальциферол: Synonyms: Количественный Массовая концентрация Плазма Сыворотка Сыворотка или Плазма Точка во времени; |
tr-TR | Turkish (Turkey) | 25-Hidroksikalsiferol: |
zh-CN | Chinese (China) | 羟基钙二醇: Synonyms: 25-羟基钙化醇; |
Example Units
Unit | Source |
---|---|
ng/mL | Example UCUM Units |
ng/mL | REGENSTRIEF |
49591-1 Calcidiol and Calciferol [Interpretation] in Serum or Plasma Narrative
Reference Information
Type | Source | Reference |
---|---|---|
Webcontent | Lab Tests Online®Copyright Copyright © 2021 Lab Tests Online. All rights reserved. | Vitamin D Tests |
Observation Required in Panel
Optional
Type of Entry
Question expects user entry - requires response [Q]
Fully-Specified Name
- Component
- Calcidiol & Calciferol
- Property
- Imp
- Time
- Pt
- System
- Ser/Plas
- Scale
- Nar
- Method
Additional Names
- Short Name
- Calcidiol & Calciferol SerPl-Imp
- Display Name
- 25-hydroxyvitamin D3 and Vitamin D2 Nar [Interp]
- Consumer Name Alpha Get Info
- Interpretation of 25-hydroxyvitamin D3 and Vitamin D2 test result, Blood
Basic Attributes
- Class
- CHEM
- Type
- Laboratory
- First Released
- Version 2.22
- Last Updated
- Version 2.38
- Order vs. Observation
- Observation
Member of these Panels
LOINC | Long Common Name |
---|---|
94674-9 | 25-Hydroxyvitamin D3+25-Hydroxyvitamin D2/24,25-dihydroxyvitamin D3+24,25-dihydroxyvitamin D2 ratio panel in Serum or Plasma |
49590-3 | Calcidiol and Calciferol panel - Serum or Plasma |
Language Variants Get Info
Tag | Language | Translation |
---|---|---|
es-ES | Spanish (Spain) | Calcidiol y Calciferol: |
es-MX | Spanish (Mexico) | Calcidiol y calciferol: |
fr-FR | French (France) | 25-hydroxycholécalciférol et calciférol: |
fr-BE | French (Belgium) | Calcidiol & Calciférol: Synonyms: 25OH-Vitamine D3, 25-OH-cholécalciférol Vitamines D |
fr-CA | French (Canada) | Calcidiol & Calciférol: |
it-IT | Italian (Italy) | Calcidiolo & Calciferolo: Synonyms: Calcidiolo e Calciferolo Chimica Impressione/interpretazione di studio Plasma Punto nel tempo (episodio) Siero Siero o Plasma |
nl-NL | Dutch (Netherlands) | calcidiol & calciferol: Synonyms: calcidiol; |
pt-BR | Portuguese (Brazil) | Calcitriol & Calciferol: Synonyms: Vit D2; |
ru-RU | Russian (Russian Federation) | Кальцидиол & Кальциферол: Synonyms: Впечатление/интерпретация исследования Описательный Плазма Сыворотка Сыворотка или Плазма Точка во времени; |
tr-TR | Turkish (Turkey) | Kalsidiol ve Kalsiferol: |
zh-CN | Chinese (China) | 钙二醇与钙化醇: Synonyms: 25-OH-维生素 D3; |