100978-6

LOINC 2.82

Thyroxine.free.gestational [Moles/volume] in Serum or Plasma by Immunoassay

Thyroxine.free.gestational SerPl IA-sCnc

Definition

  • During pregnancy, a two-step immunoassay procedure which involves an extra step to remove interfering substances can be performed. There are often separate reference intervals by gestational age.

Component

  • Thyroxine.free.gestational

Specimen / system

  • Ser/Plas

Class

  • CHEM

Property

  • SCnc

Scale

  • Qn

Method

  • IA

Related names

  • Chemistry; EIA; ELFA; ELISA; Enzyme immunoassay; FR; FreeT4; FT4; Gest; Gestation; IAA; Level; Levothyroxine; Levo-thyroxine; L-thyroxine; MEIA; Non-protein bound; Pl; Plasma; Plsm; Point in time; Prenatal; QNT; Quan; Quant; Quantitative; Random; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR; Substance concentration; SUDS; T4; T-4; T4 Free; thyroid hormone; Thyrox; Thyroxin; Thyrx; Total T4; TT4

Index terms

  • Chemistry
  • EIA
  • ELFA
  • ELISA
  • Enzyme immunoassay
  • FR
  • FreeT4
  • FT4
  • Gest
  • Gestation
  • IAA
  • L-thyroxine
  • Level
  • Levo-thyroxine
  • Levothyroxine
  • MEIA
  • Non-protein bound
  • Pl
  • Plasma
  • Plsm
  • Point in time
  • Prenatal
  • QNT
  • Quan
  • Quant
  • Quantitative
  • Random
  • SerP
  • SerPl
  • SerPlas
  • Serum
  • Serum or plasma
  • SR
  • Substance concentration
  • SUDS
  • T-4
  • T4
  • T4 Free
  • thyroid hormone
  • Thyrox

4 further terms