82899-6
Pregnanetriol/Tetrahydrocortisone+tetrahydrocortisol+5-alpha tetrahydrocortisol [Molar ratio] in Urine
Active
Term Description
The quantitative ratios of various steroids in urine are measured to diagnose conditions such as 17-alpha-, 21-, and 11-beta hydroxylase deficiencies, pseudohypoaldosteronismus, 3-beta hydroxysteroid dehydrogenase deficiency, corticosterone methyl oxidase deficiency, 11-beta hydroxysteroid dehydrogenase types 1 and 2 deficiency, and 5-alpha reductase deficiency. The results along with clinical symptoms and past medical history are used for the assessment and treatment of the associated deficiency or condition. Below are examples of various disorders and their associated urinary findings:
1. 17-alpha hydroxylase deficiency: (THA+THB+5aTHB)/(THE+THF+5aTHF) > 10, (THA+THB+5aTHB)/(AN+ET) > 10.
2. 21-hydroxylase deficiency: 17HP/(THE+THF+5aTHF) > 0.25, PT/(THE+THF+5aTHF) > 0.25.
3. 11-beta HSD2 deficiency: (THF+5aTHF)/THE > 3
4. 11-beta HSD1 deficiency: (THF+5aTHF)/THE < 0.1
5. 11-beta hydroxylase deficiency: 100*THS/(THE+THF+5aTHF) > 10, 100*THDOC/(THE+THF+5aTHF) > 10
6. Pseudohypoaldosteronismus: 100*THALDO/(THE+THF+5aTHF) > 5
7. 5-alpha reductase: ET/AN > 5, THF/5aTHF > 10
Where AN = Androsterone, ET= etiocholanolone, 17HP= metabolites of 17-OH-progesterone (pregnandiol, pregnantriol, 17-OH-pregnanolone), THA = tetrahydro compound A, THB = tetrahydrocorticosterone, 5aTHB =5 alpha tetrahydrocorticosterone, THE = tetrahydrocortisone, THF = Tetrahydrocortisone, 5aTHF = 5a-tetrahydrocortisone or Allo-tetrahydrocortisone, THS = tetrahydrodeoxycortisol, THALDO = tetrahydroaldosterone, and THDOC =tetrahydrodeoxycortisone
[NLM Catalog ID: 101631718]
Source: Regenstrief LOINC
Part Description
LP15816-9 Pregnanetriol
A metabolite of 17-ALPHA-HYDROXYPROTESTERONE, normally produced in small quantities by the GONADS and the ADRENAL GLANDS, found in URINE. An elevated urinary pregnanetriol is associated with CONGENITAL ADRENAL HYPERPLASIA with a deficiency of STEROID 21-HYDROXYLASE.
Source: National Library of Medicine, MeSH 2006
Fully-Specified Name
- Component
- Pregnanetriol/Tetrahydrocortisone+tetrahydrocortisol+5-Alpha tetrahydrocortisol
- Property
- SRto
- Time
- Pt
- System
- Urine
- Scale
- Qn
- Method
Additional Names
- Short Name
- Pregntrl/THE+THF+5a-THF Ur-sRto
- Display Name
- Pregnanetriol/Tetrahydrocortisone+tetrahydrocortisol+5-alpha tetrahydrocortisol (U) [Molar ratio]
- Consumer Name Alpha Get Info
- Pregnanetriol/Tetrahydrocortisone+tetrahydrocortisol+5-alpha Tetrahydrocortisol, Urine
Basic Attributes
- Class
- CHEM
- Type
- Laboratory
- First Released
- Version 2.58
- Last Updated
- Version 2.58
- Order vs. Observation
- Both
Member of these Panels
LOINC | Long Common Name |
---|---|
73886-4 | Steroid fractions panel - Urine |
Member of these Groups Get Info
LOINC Group | Group Name |
---|---|
LG37447-6 | Pregnanetriol/Tetrahydrocortisone+tetrahydrocortisol+5-alpha tetrahydrocortisol| |
Language Variants Get Info
Tag | Language | Translation |
---|---|---|
es-ES | Spanish (Spain) | Pregnantriol/Tetrahidrocortisona+tetrahidrocortisol+5-alfa-tetrahidrocortisol: Synonyms: Cuantitativo |
es-MX | Spanish (Mexico) | Pregnanetriol / tetrahidrocortisona + tetrahidrocortisol + 5-alfa tetrahidrocortisol: |
fr-FR | French (France) | Prégnanetriol/tétrahydrocortisone+tétrahydrocortisol+5-alpha tétrahydrocortisol: |
it-IT | Italian (Italy) | Pregnandiolo/Tetraidrocortisone+tetraidrocortisolo+5-alfa tetraidrocortisolo: Synonyms: Chimica Pregnanediolo Punto nel tempo (episodio) Rapporto di sostanza |
nl-NL | Dutch (Netherlands) | pregnaantriol/tetrahydrocortison + tetrahydrocortisol + 5-alfa tetrahydrocortisol: |
zh-CN | Chinese (China) | 孕三醇/四氢可的松+四氢皮质醇+5-alpha 四氢皮质醇: Synonyms: 5 Alpha-四氢皮质甾醇 5 Alpha-四氢皮醇 5-A 四氢皮质醇; |
Example Units
Unit | Source |
---|---|
{ratio} | Example UCUM Units |
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