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ABO and Rh Blood Group Distribution of Study Participants
| Rh | ABO | Total | |||
|---|---|---|---|---|---|
| A | AB | B | O | ||
| Negative | 695 (2.6%) | 126 (0.5%) | 478 (1.8%) | 941 (3.5%) | 2240 (8.3%) |
| Positive | 7315 (27.1%) | 1324 (4.9%) | 5908 (21.9%) | 10,240 (37.9%) | 24,787 (91.7%) |
| Total | 8010 (29.6%) | 1450 (5.4%) | 6386 (23.6%) | 11,181 (41.4%) | 27,027 (100.0%) |
