97760-3
LaboratoryMLH1 gene methylation analysis in Blood by Molecular genetics method
Definition
MLH1 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.
LOINC 6-Axis Classification
Component
MLH1 gene methylation analysis
Property
Find
Time Aspect
Pt
System
Bld
Scale Type
Doc
Method Type
Molgen
Details
Class
MOLPATH
Order/Observation
Both
Short Name
MLH1 Methyl Anl Bld
Display Name
MLH1 gene methylation analysis Molgen Doc (Bld)
Related Names
Frequently Asked Questions
What is LOINC code 97760-3?
LOINC code 97760-3 identifies "MLH1 gene methylation analysis in Blood by Molecular genetics method". MLH1 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.
What does 97760-3 measure?
This code measures MLH1 gene methylation analysis in Bld. It belongs to the MOLPATH class in the LOINC classification.
What is LOINC?
LOINC (Logical Observation Identifiers Names and Codes) is a universal standard for identifying laboratory and clinical observations. It is maintained by the Regenstrief Institute and used worldwide for health data exchange.