66883-0

LOINC 2.82

Skin IgG Ab [Titer] in Serum by Monkey esophagus substrate

Skin IgG Titr Ser Monkey esoph

Definition

  • The detection of skin antibodies assists in the diagnosis of chronic vesicular-bullous diseases such as pemphigus and pemphigoid. When patient sera are incubated on monkey or guinea pig esophagus sections, anti-skin antibodies present in the serum will bind with disease-specific patterns by immunofluorescence. For example, the intercellular (IC) antibody pattern diagnoses pemphigus with a 90% sensitivity. Testing with the 2 different species of esophagus sections (monkey and guinea pig) assists in distinguishing different forms of pemphigus. Antibodies following a basement membrane pattern are present in bullous pemphigoid (70%), vesicular pemphigoid (50%) and cicatricial pemphigoid (10%).

Component

  • Skin Ab.IgG

Specimen / system

  • Ser

Class

  • SERO

Property

  • Titr

Scale

  • SemiQn

Method

  • Monkey esophagus substrate

Related names

  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Dilution factor; Dilution Factor (Titer); Immune globulin G; Immunoglobulin G; Integument; Point in time; Random; Serology; Serum; SmQn; SR; Titer; Titered; Titre; Ttr

Index terms

  • ABS
  • Aby
  • Antby
  • Anti
  • Antibodies
  • Antibody
  • Autoantibodies
  • Autoantibody
  • Dilution factor
  • Dilution Factor (Titer)
  • Immune globulin G
  • Immunoglobulin G
  • Integument
  • Point in time
  • Random
  • Serology
  • Serum
  • Skin Ab.IgG
  • SmQn
  • SR
  • Titer
  • Titered
  • Titre
  • Ttr