81649-6

LOINC Code


LOINC code81649-6
name
descriptionThis term is used to report the presence or absence of Cryptococcus species DNA that encodes ribosomal RNA by PCR. The assay can detect but not differentiate between cryptococcal species including Cryptococcus neoformans and Cryptococcus gattii. Specimens may include CSF, blood, various body fluids, and bronchial aspirate samples.
statusACTIVE

Fully-Specified Name

componentCryptococcus sp rRNA gene
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.
systemXXX
scaleOrd  =  Ordinal:  Ordered categorical responses, e.g., 1+, 2+, 3+; positive, negative; reactive, indeterminate, nonreactive.
methodProbe.amp.tar

Additional Names

short name3 Self-Sustaining Sequence Replication; 3SR SR; Amplif; Amplification; Amplified; Crypt; Crypt sp rRNA gene; Crypto; Cryptococcal; Cryptococcosis; Cryptococcosus; DNA NUCLEIC ACID PROBE; DNA probe; Gen-Probe; ID; Infectious Disease; InfectiousDisease; LAT

Basic Attributes

classMICRO
type1  Laboratory
order vs. observationCrypt sp rRNA g

History/Usage

first released
last updated2.69
last change typeMIN  - change to field other than name

Related Names



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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