Table 2 Mitochondrial DNA haplogroups in fertile and infertile men from Uruguay
From: Associations between male infertility and ancestry in South Americans: a case control study
| Ancestry | Haplogroup | Fertile men (n) | Infertile men (n) |
|---|---|---|---|
| Native American | |||
| A | 4 | 8 | |
| B | 5 | 8 | |
| C | 15 | 9 | |
| D | 2 | 4 | |
| European | |||
| H | 34 | 42 | |
| I | 1 | 2 | |
| J | 7 | 6 | |
| K | 7 | 3 | |
| N | 1 | 2 | |
| T | 5 | 1 | |
| U | 14 | 12 | |
| X | 0 | 1 | |
| African | L | 3 | 8 |