16259-4

LOINC Code


LOINC code16259-4
name
statusACTIVE

Fully-Specified Name

componentUrate dihydrate crystals
propertyPrThr  =  Present or threshold:  The Property PrThr stands for “Presence or Threshold”, meaning either a) the actual presence or absence of an analyte, or b) that the amount of analyte detected is over some predetermined threshold.
timePt  =  Point in time:  To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements.
systemCalculus  =  Calculus (=Stone)
scaleOrd  =  Ordinal:  Ordered categorical responses, e.g., 1+, 2+, 3+; positive, negative; reactive, indeterminate, nonreactive.
methodInfrared spectroscopy

Additional Names

short nameCalc; Calculi; Chemistry; Crys; Cryst; Crystal; Gastro; Gastroenterology; GI; Infared spectoscopy; IR; Kidney; Nephrology; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Renal; Screen; Stn; Stone; Stones; UA; Urate dihyd Cry; Urates; Uric acid

Basic Attributes

classCHEM
type1  Laboratory
order vs. observationUrate dihyd Cry

Member of these Groups

LG4212-9Urate dihydrate crystals|PrThr|Pt|Calculus

Member of these Panels

74446-6

History/Usage

first released
last updated2.73
last change typeMIN  - change to field other than name

Related Names


hierarchy paths
LOINC Home
   {component}   LP432695-7
      Laboratory   LP29693-6
         Chemistry and Chemistry - challenge   LP343631-0
            Chemistry - non-challenge   LP7786-9
               Nucelotides/sides and derivatives   LP31405-1
                  Urate   LP15935-7
                     Urate dihydrate crystals   LP18870-3
                        Urate dihydrate crystals | Calculus (stone) | Chemistry - non-challenge   LP383594-1
LOINC Home
   {component}   LP432695-7
      Laboratory   LP29693-6
         Chemistry and Chemistry - challenge   LP343631-0
            Chemistry - non-challenge   LP7786-9
               Crystals and calculi   LP31771-6
                  Urate dihydrate crystals   LP18870-3
                     Urate dihydrate crystals | Calculus (stone) | Chemistry - non-challenge   LP383594-1

Copyright © 2026 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2026, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.

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