Table 4. . Serum concentrations of carcinoembryonic antigen in healthy adult volunteers recruited locally at Dhaka (Bangladesh site).
| Subject ID | CEA (ng/ml) | Subject ID | CEA (ng/ml) |
|---|---|---|---|
| H01† | 2.7 | H21 | 1.9 |
| H02 | 1.8 | H22 | 1.4 |
| H03† | 4.1 | H23† | 4.5 |
| H04 | 0.5 | H24 | 1.3 |
| H05 | 2.0 | H25† | 4.5 |
| H06† | 3.3 | H26† | 22.1 |
| H07† | 3.8 | H27 | 2.3 |
| H08 | 1.0 | H28 | 1.6 |
| H09 | 1.5 | H29 | 2.0 |
| H10 | 1.7 | H30† | 2.9 |
| H11† | 4.7 | H31 | 1.2 |
| H12† | 3.4 | H32 | 1.9 |
| H13† | 5.4 | H33 | 1.7 |
| H14 | 1.6 | H34† | 2.8 |
| H15 | 2.1 | H35 | 1.8 |
| H16† | 3.9 | H36 | 1.2 |
| H17† | 3.0 | H37† | 2.5 |
| H18† | 6.1 | H38 | 2.4 |
| H19 | 1.5 | H39† | 3.1 |
| H20† | 2.8 | H40 | 2.4 |
†
Identified as high CEA levels with ≥2.5 ng/ml as the cutoff.