81631-4
LaboratoryMethotrexate polyglutamates [Interpretation] in Red Blood Cells Narrative
Definition
The overall interpretation of methotrexate polyglutamates (MTX-PGs) measurement results in red blood cells. Results are used to guide treatment planning and evaluation for various diseases, including rheumatoid arthritis.
LOINC 6-Axis Classification
Component
Methotrexate polyglutamates
Property
Imp
Time Aspect
Pt
System
RBC
Scale Type
Nar
Method Type
N/A
Details
Class
DRUG/TOX
Order/Observation
Observation
Short Name
MTX-PGs RBC-Imp
Display Name
Methotrexate polyglutamates Nar (RBC) [Interp]
Related Names
Frequently Asked Questions
What is LOINC code 81631-4?
LOINC code 81631-4 identifies "Methotrexate polyglutamates [Interpretation] in Red Blood Cells Narrative". The overall interpretation of methotrexate polyglutamates (MTX-PGs) measurement results in red blood cells. Results are used to guide treatment planning and evaluation for various diseases, including rheumatoid arthritis.
What does 81631-4 measure?
This code measures Methotrexate polyglutamates in RBC. It belongs to the DRUG/TOX 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.