List of target antigens in pemphigus

Source: Wikipedia, the free encyclopedia.

Circulating auto-antibodies in the human body can target normal parts of the skin leading to disease. This is a list of antigens in the skin that may become targets of circulating auto-antibodies leading to the various types of pemphigus.

Target antigens for the different pemphigus variants
Pemphigus variant Antibody isotype Antigen Molecular weight (
KDa
)
Mucosal pemphigus vulgaris
IgG
Desmoglein 3
130
Mucocutaneous pemphigus vulgaris
IgG
Desmoglein 1
130
160
Pemphigus foliaceus IgG
Desmoglein 1
160
Paraneoplastic pemphigus IgG
Desmoplakin II
Envoplakin
Periplakin

Alpha-2-macroglobulin-like-1
130
160
230
500
250
210
210
190
170
Drug-induced pemphigus
IgG
Desmoglein 1
130
160
Subcorneal pustular dermatosis type of IgA pemphigus
IgA1
Desmocollin 1
110/100
Intraepidermal neutrophilic type of IgA pemphigus
IgA1
Unknown
Pemphigus erythematosus (Senear–Usher syndrome)[nb 3] IgG
Desmoglein 1
160
Fogo selvagem
IgG
Desmoglein 1
160
Pemphigus vegetans IgG
Desmoglein 3
130
Pemphigus vegetans of Hallopeau[nb 4]
IgG
Desmoglein 3
130
Pemphigus vegetans of Neumann[nb 4]
IgG
Desmoglein 3
130
Pemphigus herpetiformis IgG
Desmoglein 1
130
160

Footnotes

  1. BPAG2
  2. II autoantibodies have also been reported in Stevens–Johnson syndrome
  3. ^ Parentheticals are used to indicate other names by which a condition is known. If there are multiple alternative names for a condition, they are separated by commas within the parenthetical.
  4. ^
    Pemphigus vegetans of Neumann represents a severe form of pemphigus vegetans
    .

See also

References

  • Bolognia, Jean L.; et al. (2007). Dermatology. St. Louis: Mosby. .
  • James, William D.; et al. (2006). Andrews' Diseases of the Skin: Clinical Dermatology. Saunders Elsevier. .