TABLE 1 Classification of Patients Based on Serological Study Results along with Available Serum Gastrin Levels

From: Autoimmune Gastritis: Distinct Histological and Immunohistochemical Findings Before Complete Loss of Oxyntic Glands

Classification for Autoimmune Gastritis

Serological Autoantibodies

Median Serum Gastrin Levels, pg/mL

Positive (N = 13)

7 (+PC; −IF)

581 (N = 7)

 

1 (−PC; +IF)

 
 

4 (+PC; IF not tested)

 
 

1 (+IF; PC not tested)

 

Negative (N = 6)

6 (−PC; −IF)

120 (N = 2)

Indeterminate (N = 21)

10 with partial testing

809 (N = 6)

 

 2 (−PC)

 
 

 6 (−IF)

 
 

 2 (gastrin testing only)

 
 

11 with no testing

 
  1. PC, parietal cell antibodies; IF, intrinsic factor antibodies.