S-adenosylmethionine and S-adenosylhomocystine pattern [Interpretation] in Cerebral spinal fluid Narrative   80180-3

LOINC Code


LOINC code80180-3
nameS-adenosylmethionine and S-adenosylhomocystine pattern [Interpretation] in Cerebral spinal fluid Narrative
descriptionS-adenosylhomocysteine (SAH) and S-adenosylmethionine (SAM) levels are measured when investigating folate and vitamin B12 deficiency, and the ratio of SAH to SAM is also used as a measure of methylation status. Low levels of SAM have also been associated with depression, dementia, vacuolar myelopathy and liver disease.
statusACTIVE

Fully-Specified Name

componentS-adenosylmethionine & S-adenosylhomocystine pattern
propertyImp  =  Impression/interpretation of study
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.
systemCSF  =  Cerebral spinal fluid
scaleNar  =  Narrative:  Text narrative, such as the description of a microscopic part of a surgical papule test.
method

Additional Names

short nameSAMe and SAH pattern CSF-Imp

Basic Attributes

classCHEM
type1  Laboratory
order vs. observationObservation

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.

Member of these Panels

80179-5S-adenosylmethionine and S-adenosylhomocystine panel - Cerebral spinal fluid

History/Usage

first released
last updated2.54
last change typeMIN  - change to field other than name

Related Names

Adenosylmethionine
Cerebral spinal fluid
Cerebrospinal Fl
Chemistry
Dementias
Depression, Emotional
Impression
Impression/interpretation of study
Impressions
Interp
Interpretation
Narrative
Point in time
Random
Report
S prime
S-Adenosyl Methionine
SAMe
SAM-e
SAMe and SAH pattern
Sammy
Spinal Fl
Spinal Fld
Spinal Flu
Spinal Fluid

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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