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Term Description

Tricyclic antidepressants tested for are: amitriptyline, nortriptyline, amoxapine, clomipramine, norclomipramine, désipramine, doxepine, imipramine, maprotiline, and trimipramine.

Part Descriptions

LP14735-2   Tricyclic antidepressants
Tricyclic antidepressants (TCA) are a class of drugs first used in the 1950s. They are named after the drugs' molecular structure, which contains three molecular rings (compared to tetracyclic antidepressants). Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details. Source: Wikipedia, Tricyclic antidepressants (Wikipedia)

LP14735-2   Tricyclic antidepressants
Tricyclic antidepressants get their name from their three ringed molecular structure. The primary use of tricyclic antidepressants is to treat depression as well as neuralgic pain, chronic pain, and migraine prophylaxis. In children, tricyclic antidepressants are used to treat enuresis, obsessive-compulsive disorder, attention deficit hyperactivity disorder, school phobia, and separation anxiety. These drugs are are taken orally and are absorbed by the liver and then excreted through the kidneys. Tricyclic antidepressants block the absorption of neurotransmitters at nerve terminals, which makes the neurotransmitters more available in the brain. [MEDSCAPE_EMED:819204] Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name
Tricyclic antidepressants:PrThr:Pt:Urine:Ord:Screen>1000 ng/mL
Long Common Name
Tricyclic antidepressants [Presence] in Urine by Screen method >1000 ng/mL
Short Name
Tricyclics Ur Ql Scn>1000 ng/mL
Display Name
Tricyclic antidepressants Screen method >1000 ng/mL Ql (U)
Consumer Name Alpha Get Info
Tricyclic antidepressants, Urine

Part Model Get Info

  • Component
    Tricyclic antidepressants
    LP14735-2
    • Analyte
      Tricyclic antidepressants
      LP14735-2
      • Component Numerator
        Tricyclic antidepressants
        LP14735-2
        • Component Numerator Core
          Tricyclic antidepressants
          LP14735-2
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    PrThr
    LP217195-9
  • Time
    Pt
    LP6960-1
  • System
    Urine
    LP7681-2
    • System Core
      Urine
      LP7681-2
    • Super System
      NULL
       
  • Scale
    Ord
    LP7751-3
  • Method
    Screen>1000 ng/mL
    LP6506-2

Example Answer List: LL360-9

Source: Regenstrief Institute
AnswerCodeScoreAnswer ID
PositiveCopyright http://snomed.info/sct ID:10828004 Positive (qualifier value)LA6576-8
NegativeCopyright http://snomed.info/sct ID:260385009 Negative (qualifier value)LA6577-6

Basic Attributes

Class
DRUG/TOX
Type
Laboratory
First Released
Version 2.54
Last Updated
Version 2.56 (MIN)
Change Reason
The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016.
Order vs. Observation
Both

Member of these Groups Get Info

LOINC GroupGroup Name
LG590-6Tricyclic antidepressants|PrThr|Pt|ANYUrine

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Antidepresiva tricyklická:Přítomnost nebo práh:Časový bod:Moč:Ordinální:Screening>1000 ng/mL
el-GRGreek (Greece)Τρικυκλικά αντικαταθλιπτικά:PrThr:Pt:Ούρα:Ord:Έλεγχος>1000 ng/mL
Synonyms: DRUG/TOX Ord PrThr Pt Αντικαταθλιπτικά Έλεγχος Έλεγχος>1000 ng/mL Ούρα Τρικυκλικά αντικαταθλιπτικά
es-ESSpanish (Spain)Antidepresivos tricíclicos:PrThr:Punto temporal:Orina:Ord:Cribado>1000 ng/mL
es-MXSpanish (Mexico)Antidepresivos tricíclicos:Presencia o umbral:Punto temporal:Orina:Ordinal:Pantalla> 1000 ng / mL
fr-CAFrench (Canada)Antidépresseurs tricycliques:Présence-Seuil:Temps ponctuel:Urine:Ordinal:Dépistage>1000 ug/L
fr-FRFrench (France)Antidépresseurs tricycliques:Présence/Seuil:Ponctuel:Urine:Qualitatif:Recherche>1000µg/L
fr-BEFrench (Belgium)Antidépresseurs tricycliques:PrThr:Temps ponctuel:Urine:Ordinal:Dépistage>1000 ug/L
it-ITItalian (Italy)Antidepressivi triciclici:PrThr:Pt:Urine:Ord:Screening>1000 ng/mL
Synonyms: Livelli farmacologici e tossicologia Presenza o Soglia Punto nel tempo (episodio) Screening tossicologico
nl-NLDutch (Netherlands)tricyclische antidepressiva:aanwezigheid:moment:urine:ordinaal:screening > 1000 ng/mL
tr-TRTurkish (Turkey)Trisiklik antidepresantlar:MevcEşik:Zmlı:İdrar:Srl:Tarama>1000 ng/mL
Synonyms: Mevcut
zh-CNChinese (China)三环类抗抑郁药:存在情况或阈值:时间点:尿液:序数型:筛查试验 > 1000 纳克/毫升
Synonyms: TCA;三环抗抑郁药;三环类 依次型;分类顺序型;定性的;序数型（或称等级型）;性质上的;有序型;有序性分类应答;有序性分类结果;秩次型;等级型;筛查;顺序型 存在情况;存在;存在与否;是否存在;阈值;界值;界限;阀值;临界值;存在情况（存在、存在与否、是否存在）或阈值（界值、界限、阀值、临界值） 尿;小便;下泉 抗抑郁剂 时刻;随机;随意;瞬间 毒品 毒品类 筛查 筛查方法;筛查法;筛查试验 筛查试验 筛查试验 > 1000 ng/mL 筛选试验 药品类 药物 药物/毒理学;药物/毒理学试验;药物毒理学试验;药物毒理学试验类 药物类 过筛 过筛试验 鼻饲 鼻饲方式的 鼻饲的 鼻饲的（Nasogastric，Ng） 鼻饲管方式的 鼻饲管的

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=80149-8