Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
| Blood group | Non-secretor (14) | Secretor(57) | All (71) |
| A (%) | 8 (57%) | 20 (34%) | 28 (39%) |
| AB (%) | 2 (14%) | 9 (16%) | 11 (15%) |
| B (%) | 1 (7%) | 9 (16%) | 10 (14%) |
| O (%) | 3 (21%) | 19 (33%) | 22 (31%) |
| Lewis a (Le a+b−) | 12 | 0 | 12 |
| Lewis b (Le a−b+) | 0 | 48 | 48 |
| Lewis negativeA (Le a−b−) | 2 | 9 | 11 |
Secretor status of the Lewis negative individuals was determined by sequencing the coding exon of the FUT2 gene.
