LOINC
Version 2.72

99909-4Atypical crystals [Presence] in Urine sediment by Computer assisted methodActive

Part Description

LP430745-2   Atypical crystals
The 4 most frequent crystal subcategory: Calcium oxalate monohydrate, calcium oxalate dihydrate, triple phosphate, uric acid.
Atypical crystals are results of manual supervision of the results, where the professional operator decides that the crystals found in the urine cannot be subcategorized because they are not belonging to any known urine crystals. For example, several drugs can occasionally cause transient crystalluria. Source: 77 Elktronika Ltd.

Fully-Specified Name

Component
Atypical crystals
Property
PrThr
Time
Pt
System
Urine sed
Scale
Ord
Method
Computer assisted

Additional Names

Short Name
Atyp crystals UrnS Ql Comp Assist
Display Name
Atypical crystals Computer assisted Ql (Urine sed)
Consumer Name Alpha
Atypical crystals, Urine sediment

Example Answer List LL3105-5

Source: BiTAC - Clinical terminology for e-Health

Answer Code Score Answer ID
Negative Copyright http://snomed.info/sct ID:260385009 Negative (qualifier value) LA6577-6
1+ LA11841-6
2+ LA11842-4
3+ LA11843-2
4+ LA11844-0

Basic Attributes

Class
UA
Type
Laboratory
First Released
Version 2.72
Last Updated
Version 2.72
Order vs. Observation
Observation

Member of these Groups

LG51360-2 Atypical crystals|Urine/Urine sed

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