77727-6

LOINC 2.82

XXX allergen triggered histamine release [Units/volume] in Blood

XXX allergen BasoBnd Ab Qn

Definition

  • Quantitative determination of histamine release in heparinized whole blood incubated with a suspected allergen. This term is based on, but not limited in use to, IBL International's Histamine-Release assay, which incubates whole blood samples with different concentrations of the suspected allergen. Release of histamine occurs upon stimulation of basophilic granulocytes with amounts depending on their sensibility to the allergen. In the Histamine-Release assay, the percent of histamine release falls within the 100% control (= Total Histamine) and the blank value (= Spontaneous Release). Any positive signal greater than 5% release is regarded as allergen specific positive.

Component

  • XXX allergen basophil bound Ab

Specimen / system

  • Bld

Class

  • ALLERGY

Property

  • ACnc

Scale

  • Qn

Method

  • LHR

Related names

  • ABS; Aby; Allergen; Allergens; ALLERGY TESTING; Alrgen; Antby; Anti; Antibodies; Antibody; Arbitrary concentration; Associated; Autoantibodies; Autoantibody; Baso; BasoBnd Ab; Basophil release; Basophils; Basos; Blood; bnd; Bph; Leukocyte histamine reaction; Leukocyte histamine release; Point in time; QNT; Quan; Quant; Quantitative; Random; WB; WBC release; Whole blood

Index terms

  • ABS
  • Aby
  • Allergen
  • Allergens
  • ALLERGY TESTING
  • Alrgen
  • Antby
  • Anti
  • Antibodies
  • Antibody
  • Arbitrary concentration
  • Associated
  • Autoantibodies
  • Autoantibody
  • Baso
  • BasoBnd Ab
  • Basophil release
  • Basophils
  • Basos
  • Blood
  • bnd
  • Bph
  • Leukocyte histamine reaction
  • Leukocyte histamine release
  • Point in time
  • QNT
  • Quan
  • Quant
  • Quantitative
  • Random
  • WB
  • WBC release
  • Whole blood
  • XXX allergen basophil bound Ab