MLH1 gene methylation analysis in Blood by Molecular genetics method   97760-3

LOINC Code


LOINC code97760-3
nameMLH1 gene methylation analysis in Blood by Molecular genetics method
descriptionMLH1 gene methylation analysis in blood is performed as an adjunct to positive hypermethylation in tumor to distinguish between somatic and germline hypermethylation, or as an adjunct to negative MLH1 germline testing in cases where colon or endometrial tumor demonstrates microsatellite instability-H (MSI-H) and loss of MLH1 protein expression.
statusACTIVE

Fully-Specified Name

componentMLH1 gene methylation analysis
propertyFind  =  Finding
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.
systemBld  =  Whole blood
scaleDoc  =  Document:  A document that could be in many formats (XML, narrative, etc.)
methodMolgen  =  Molecular Genetics:  General class of methods used to detect genetic attributes on a molecular basis including RFL, PCR and other methods.

Additional Names

short nameMLH1 Methyl Anl Bld

Basic Attributes

classMOLPATH
type1  Laboratory
order vs. observationBoth

Associated Observations

LOINC codes that represent optional associated observation(s) for a clinical observation or laboratory test. A LOINC term may represent a single associated observation or panel containing several associated observations.

History/Usage

first released
last updated2.70
last change typeADD  - added

Related Names

Blood
COCA2
DNA methylation
Document
FCC2
Finding
Findings
hMLH1
HNPCC
HNPCC2
Lynch syndrome
MGC5172
MLH1 Methyl Anl
Molecular genetics
Molecular pathology
MOLPATH
mutL homolog 1
MutL homolog 1, colon cancer, nonpolyposis type 2
PCR
Point in time
Random
WB
Whole blood

Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2024, 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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