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Table 3 Serological markers in celiac disease

From: Intraepithelial lymphocytes subsets in different forms of celiac disease

 

AGA IgA+a

TTG IgA+b

AGA IgA+ and TTG IgA+

Active celiac disease

74 (40/54)

87 (47/54)

67 (36/54)

Silent celiac disease

60 (12/20)

70 (14/20)

55 (11/20)

Absent celiac disease

1 (2/156)

0 (0/156)

0 (0/156)

  1. Data are expressed as percentage (number of positive cases/total number of cases)
  2. AGA IgA anti-gliadin IgA antibodies, TTG IgA anti-recombinant human tissue transglutaminase IgA
  3. aAGA IgA+ ≥ 20 UI/L
  4. bTTG IgA+ ≥ 4 UI/L