48104-4
Cortisol [Mass/volume] in Serum or Plasma --8 AM specimen
Active
Term Description
Most labs base normals on assumption the specimen is drawn between 7 AM and 9 AM. At this time cortisol tends to be at its peak - so samples should be drawn at this time when suspicious of adrenal insufficeny
Part Description
LP14161-1 Cortisol
Cortisol is a glucocorticoid produced in the adrenal cortex. A synthetic version of this same chemical is called hydrocortisone and manufactured as medication. Cortisol is not to be confused with cortisone, a closely related compound with much less (PubChem calls it "inactive") biologic activity. Cortisone is also offered as a drug, and it is converted to cortisol (the active form) in the liver. They both have a circadian rhythm with peak in the AM (around 8AM) and trough in the evening (around midnight), but this shifts according to sleep habits (work shifts). The morning measurement, which should be high, is most useful for diagnosing Addison's disease (too little cortisol) and the evening measurement, which should be low, is the most useful for diagnosing Cushing's disease (too much cortisol). Salivary cortisol may be a more sensitive measure than serum or plasma.
Source: Regenstrief Help
Fully-Specified Name
- Component
- Cortisol^8 AM specimen
- Property
- MCnc
- Time
- Pt
- System
- Ser/Plas
- Scale
- Qn
- Method
Additional Names
- Long Common Name
- Cortisol [Mass/volume] in Serum or Plasma --8 AM specimen
- Short Name
- Cortis 8 AM SerPl-mCnc
- Display Name
- Cortisol 8 AM specimen [Mass/Vol]
- Consumer Name Alpha Get Info
- Cortisol 8 AM specimen, Blood
Basic Attributes
- Class
- CHAL
- Type
- Laboratory
- First Released
- Version 2.21
- Last Updated
- Version 2.73 (MIN)
- Order vs. Observation
- Observation
- Common Test Rank Get Info
- 14209
Member of these Groups Get Info
LOINC Group | Group Name |
---|---|
LG50265-4 | Cortisol^8 AM specimen| |
Language Variants Get Info
Tag | Language | Translation |
---|---|---|
de-AT | German (Austria) | Synonyms: Cortisol-Profil 8 Uhr |
el-GR | Greek (Greece) | Κορτιζόλη^Δείγμα 8 π.μ.: Synonyms: Am MCnc Κορτιζόλη |
es-ES | Spanish (Spain) | Cortisol^Muestra 8 AM: Synonyms: Cuantitativo |
es-MX | Spanish (Mexico) | Muestra de cortisol ^8 AM: |
fr-CA | French (Canada) | Cortisol^0800 h: |
fr-FR | French (France) | Cortisol à 08h: |
fr-BE | French (Belgium) | Cortisol^0800 h: Synonyms: Echantillon. 8AM, Echantillon. 08h |
it-IT | Italian (Italy) | Cortisolo^8 AM campione: Synonyms: Campione Concentrazione di Massa Plasma Punto nel tempo (episodio) Siero Siero o Plasma Test di provocazione |
nl-NL | Dutch (Netherlands) | cortisol^08: |
pt-BR | Portuguese (Brazil) | Cortisol^amostra às 8: Synonyms: ; |
ru-RU | Russian (Russian Federation) | Кортизол^8.00 образец: Synonyms: Количественный Массовая концентрация Плазма Сыворотка Сыворотка или Плазма Точка во времени; |
tr-TR | Turkish (Turkey) | Kortizol^Sa08.00 örneği: |
zh-CN | Chinese (China) | 皮质醇^上午8点标本: Synonyms: 17-羟皮质甾酮; |
Example Units
Unit | Source |
---|---|
ug/dL | Example UCUM Units |
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