LOINC
Version 2.67

59839-1Urate crystals [Presence] in Tissue by Light microscopyActive

Part Description

LP32885-3   Urate crystals
Colorless or yellow-brown, red-brown with square, diamond, or wedges, often found in rosettes. Usually not clinically significant, but in large numbers can indicate gout or toxicity. Koontz A. Clinical Significance of Formed Elements in Urine. Accessed 20090308, www.irisdiagnostics.com. Source: Regenstrief Institute, Urate crystals

Fully-Specified Name

Component
Urate crystals
Property
PrThr
Time
Pt
System
Tiss
Scale
Ord
Method
Microscopy.light

Additional Names

Short Name
Urate Cry Tiss Ql Micro
Display Name
Urate crystals LM Ql (Tiss)

Basic Attributes

Class
PATH
Type
Laboratory
First Released
Version 2.32
Last Updated
Version 2.56
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

Example Answer List LL360-9

Source: Regenstrief Institute

Answer Code Score Answer ID
Positive Copyright http://snomed.info/sct ID:10828004 Positive (qualifier value) LA6576-8
Negative Copyright http://snomed.info/sct ID:260385009 Negative (qualifier value) LA6577-6

Language Variants Get Info

zh-CNChinese (CHINA)
尿酸结晶:存在情况或阈值:时间点:组织与涂片:序数型:显微镜检查.光学
nl-NLDutch (NETHERLANDS)
uraatkristallen:aanwezigheid:moment:weefsel en uitstrijkjes:ordinaal:microscopie.licht
et-EEEstonian (ESTONIA)
Uraadi kristallid:PrThr:Pt:Tis:Ord:Valgusmikroskoopia
fr-BEFrench (BELGIUM)
Cristaux d'urate:PrThr:Temps ponctuel:Tissu:Ordinal:Microscopie.fond clair
fr-CAFrench (CANADA)
Cristaux d'urate:Présence-Seuil:Temps ponctuel:Tissu:Ordinal:Microscopie.fond clair
fr-FRFrench (FRANCE)
Urate cristaux:Présence/Seuil:Ponctuel:Tissu:Qualitatif:Microscopie optique
it-ITItalian (ITALY)
Urato, cristalli:PrThr:Pt:Tessuto:Ord:Microscopia.ottica
pt-BRPortuguese (BRAZIL)
ru-RURussian (RUSSIAN FEDERATION)
Урат кристаллы:PrThr:ТчкВрм:Тк:Пор:Микроскопия.световой
es-ESSpanish (SPAIN)
Cristales de ácido úrico:PrThr:Punto temporal:Tejido:Ord:Microscopía de luz
tr-TRTurkish (TURKEY)
Ürat kristalleri:MevcEşik:Zmlı:Doku:Srl:Mikroskopi.ışık

Example Units

Unit Source
none Original Submission

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=59839-1