LOINC Home

{component}   LP432695-7

Laboratory   LP29693-6

Chemistry and Chemistry - challenge   LP343631-0

Chemistry - non-challenge   LP7786-9

Chemistry Panels   LP7834-7

First trimester maternal screen panel   LP69868-5

First trimester maternal screen panel | Serum or Plasma | Chemistry Panels   LP386921-3

First trimester maternal screen panel - Serum or Plasma   48798-3

LOINC Code


LOINC code48798-3
nameFirst trimester maternal screen panel - Serum or Plasma
descriptionFirst trimester screening test is performed between 11-13 weeks of gestation to screen for pregnancies with increased risks for Down Syndrome or trisomy 18. Three marker levels and maternal age are used in the calculation of such risks. Two of thee markers are biochemical (PAPP-A and HCG total) and the third is an ultrasound measurement of the fetal nuchal translucency (NT).
statusACTIVE

Fully-Specified Name

componentFirst trimester maternal screen panel
property-
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.
systemSer/Plas
    Ser  =  Serum
    Plas  =  Plasma
scale-
method

Additional Names

short name1st trimester maternal scn Pnl SerPl

Basic Attributes

classPANEL.CHEM
type1  Laboratory
order vs. observationOrder

Panel Components

49087-0Maternal screen clinical predictors panel
19080-1Choriogonadotropin [Units/volume] in Serum or Plasma
20465-1Choriogonadotropin [Multiple of the median] in Serum or Plasma
32166-1Choriogonadotropin [Multiple of the median] adjusted in Serum or Plasma
48407-1Pregnancy associated plasma protein A [Mass/volume] in Serum or Plasma
32123-2Pregnancy associated plasma protein A [Multiple of the median] in Serum or Plasma
43995-0Trisomy 21 risk [Likelihood] in Fetus
49090-4Fetal Trisomy 21 risk [Likelihood] Based on maternal age
49583-8Trisomy 21 risk cutoff in Fetus
43994-3Trisomy 18 risk [Likelihood] in Fetus
47223-3Fetal Trisomy 18 risk [Likelihood] Based on maternal age
49582-0Trisomy 18 risk cutoff in Fetus

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

test rank7739 of 2000 most commonly performed tests by labs in USA
first released
last updated2.73
last change typeMIN  - change to field other than name

Related Names

1st trimester maternal scn
1st trimester maternal scn Pnl
Chemistry
Choriogonadotropin & Pregnancy associated plasma protein A
Gestation
Pan
PANEL.CHEMISTRY
Panl
Pl
Plasma
Plsm
Pnl
Point in time
 Prenatal
Random
Scn
Scr
Scrn
SerP
SerPl
SerPlas
Serum
Serum or plasma
SR
UniversalLabOrders

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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