Laboratory findings in autoimmune gastritis by type of anemia
Presenting features . | No. . | Hemoglobin level, g/L . | MCV, fl . | Serum iron level, μM . | TIBC, μM . | Ferritin level, μg/L . | B12 concentration, pM . | Gastrin level, pM . | H pylori, no. positive/total (%) . |
|---|---|---|---|---|---|---|---|---|---|
| Macrocytic anemia | 18 | 88 ± 26 (8.8 ± 2.6 g/dL) | 119.3 ± 7.8 | 14.7 ± 8.1 μM (82.2 ± 45.1 μg/dL) | 48.7 ± 11.5 (272.3 ± 64.5 μg/dL) | 51.5 ± 57.8 | 60.8 ± 25.3 (82.4 ± 34.3 pg/mL) | 403.4 ± 259.0 (845.7 ± 551.0 pg/mL) | 2/7 (28.6) |
| Macrocytic nonanemic | 11 | 139 ± 10 (13.9 ± 1.0 g/dL) | 109.4 ± 5.7 | 19.9 ± 7.7 (110.9 ± 43.1 μg/dL) | 48.3 ± 8.1 (269.6 ± 45.2 μg/dL) | 73.4 ± 63.6 | 64.9 ± 35.3 (88.0 ± 47.9 pg/mL) | 303.3 ± 110.1 (635.8 ± 230.8 pg/mL) | 1/7 (14.3) |
| Normocytic nonanemic | 29 | 137 ± 11 (13.7 ± 1.1 g/dL) | 87.2 ± 4.4 | 13.1 ± 6.7 (73.0 ± 37.6 μg/dL) | 57.9 ± 9.2 (323.3 ± 51.6 μg/dL) | 31.0 ± 30.6 | 92.8 ± 53.0 (128.5 ± 71.8 pg/mL) | 347.4 ± 335.1 (728.4 ± 702.5 pg/mL) | 9/24 (37.5) |
| Normocytic anemia | 19 | 10.6 ± 1.7 | 87.2 ± 5.2 | 10.1 ± 3.5 (56.7 ± 19.6 μg/dL) | 59.4 ± 9.7 (331.9 ± 54.1 μg/dL) | 15.4 ± 16.6 | 82.4 ± 69.0 (111.8 ± 93.4 pg/mL) | 364.0 ± 286.1 (763.0 ± 599.8 pg/mL) | 2/9 (22.2) |
| Microcytic anemia | 83 | 97 ± 14 (9.7 ± 1.4 g/dL) | 71.7 ± 7.8 | 5.4 ± 2.8 (30.4 ± 16.2 μg/dL) | 60.1 ± 7.3 (340.5 ± 40.8 μg/dL) | 6.3 ± 8.8 | 159.0 ± 87.6 (215.4 ± 118.7 pg/mL) | 254.6 ± 190.0 (541.6 ± 397.6 pg/mL) | 31/75 (41.3) |
| Healthy control subjects | 60 | 126 ± 21 (12.6 ± 2.1 g/dL) | 86.7 ± 4.5 | 17.1 ± 7.2 (95.8 ± 40.0 μg/dL) | 50.7 ± 10.1 (283.0 ± 56.5 μg/dL) | 51.0 ± 63.3 | 212.1 ± 96.2 (287.5 ± 130.4 pg/mL) | 29.2 ± 8.3 (61.3 ± 17.4 pg/mL) | 31/60 (51.7) |
Presenting features . | No. . | Hemoglobin level, g/L . | MCV, fl . | Serum iron level, μM . | TIBC, μM . | Ferritin level, μg/L . | B12 concentration, pM . | Gastrin level, pM . | H pylori, no. positive/total (%) . |
|---|---|---|---|---|---|---|---|---|---|
| Macrocytic anemia | 18 | 88 ± 26 (8.8 ± 2.6 g/dL) | 119.3 ± 7.8 | 14.7 ± 8.1 μM (82.2 ± 45.1 μg/dL) | 48.7 ± 11.5 (272.3 ± 64.5 μg/dL) | 51.5 ± 57.8 | 60.8 ± 25.3 (82.4 ± 34.3 pg/mL) | 403.4 ± 259.0 (845.7 ± 551.0 pg/mL) | 2/7 (28.6) |
| Macrocytic nonanemic | 11 | 139 ± 10 (13.9 ± 1.0 g/dL) | 109.4 ± 5.7 | 19.9 ± 7.7 (110.9 ± 43.1 μg/dL) | 48.3 ± 8.1 (269.6 ± 45.2 μg/dL) | 73.4 ± 63.6 | 64.9 ± 35.3 (88.0 ± 47.9 pg/mL) | 303.3 ± 110.1 (635.8 ± 230.8 pg/mL) | 1/7 (14.3) |
| Normocytic nonanemic | 29 | 137 ± 11 (13.7 ± 1.1 g/dL) | 87.2 ± 4.4 | 13.1 ± 6.7 (73.0 ± 37.6 μg/dL) | 57.9 ± 9.2 (323.3 ± 51.6 μg/dL) | 31.0 ± 30.6 | 92.8 ± 53.0 (128.5 ± 71.8 pg/mL) | 347.4 ± 335.1 (728.4 ± 702.5 pg/mL) | 9/24 (37.5) |
| Normocytic anemia | 19 | 10.6 ± 1.7 | 87.2 ± 5.2 | 10.1 ± 3.5 (56.7 ± 19.6 μg/dL) | 59.4 ± 9.7 (331.9 ± 54.1 μg/dL) | 15.4 ± 16.6 | 82.4 ± 69.0 (111.8 ± 93.4 pg/mL) | 364.0 ± 286.1 (763.0 ± 599.8 pg/mL) | 2/9 (22.2) |
| Microcytic anemia | 83 | 97 ± 14 (9.7 ± 1.4 g/dL) | 71.7 ± 7.8 | 5.4 ± 2.8 (30.4 ± 16.2 μg/dL) | 60.1 ± 7.3 (340.5 ± 40.8 μg/dL) | 6.3 ± 8.8 | 159.0 ± 87.6 (215.4 ± 118.7 pg/mL) | 254.6 ± 190.0 (541.6 ± 397.6 pg/mL) | 31/75 (41.3) |
| Healthy control subjects | 60 | 126 ± 21 (12.6 ± 2.1 g/dL) | 86.7 ± 4.5 | 17.1 ± 7.2 (95.8 ± 40.0 μg/dL) | 50.7 ± 10.1 (283.0 ± 56.5 μg/dL) | 51.0 ± 63.3 | 212.1 ± 96.2 (287.5 ± 130.4 pg/mL) | 29.2 ± 8.3 (61.3 ± 17.4 pg/mL) | 31/60 (51.7) |
Data are mean ± 1 SD.