Table 2. Por A, Por B, FetA, FHbp by Year, Sao Paolo.
| 1988 | 1996 | 2004 | 2006 | Total | |
| PorA * (VRI, VR2, VR3) | n (%) | ||||
| 19,15,36 | 6 (22.2) | 33 (70.2) | 42 (70) | 19 (52.8) | 100 (58.8) |
| 18-7, 9, 35-1 | 9 (33.3) | 2 (4.3) | 1 (1.7) | 2 (5.5) | 14 (8.2) |
| 7-1, 1, 35-1 | 2 (0.62) | 2 ( 4.3) | 5 (8.3) | 2 (5.5) | 11 (6.5) |
| 7-2, 13-1, 35-1 | 2 (0.62) | 1 (2.1) | 0 | 2 (5.5) | 5 (2.9) |
| 22-1, 14, 38 | 1 (0.37) | 0 | 1 (1.7) | 3 (8.3) | 5 (2.9) |
| Other | 16 (59.3) | 9 (19.1) | 11 (18.3) | 8 (22,.2) | 34 (20.0) |
| Total | 27 | 47 | 60 | 36 | 170 |
| PorB * (Loops I, IV, V, VI, VII) | |||||
| 4,7, 11, 9, 5 | 11 (34.4) | 31 (73.8) | 30 (52.6) | 21 (55.3) | 93 (55.0) |
| 4,7, 11, 6, 5 | 9 (28.1) | 1 (2.4) | 1 (1.8) | 2 (5.3) | 13 (7.7) |
| 4,7, 31, 9, 5 | 1 (3.1) | 1 (2.4) | 6 (10.5) | 3 (7.9) | 11 (6.5) |
| 4, 5, 7, 9, 5 | 3 (9.4) | 1 (2.4) | 2 (3.5) | 1 (2.6) | 7 (3.9) |
| 3,7,12, 11,9 | 3 (9.4) | 1 (2.4) | 2 (3.5) | 3 (7.9) | 9 (5.1) |
| Other | 5 (15.6) | 7 (16.7) | 16 (28.1) | 8 (21.1) | 36 (20.2) |
| Total | 32 | 42 | 57 | 38 | 169 |
| FetA allele | |||||
| 5-1 | 14 (34.2) | 35 (71.4) | 47 (71.2) | 21 (51.2) | 104 (56.5) |
| 4-1 | 10 (24.4) | 2 (4.1) | 1 (1.5) | 1 (2.4) | 14 (7.6) |
| Other | 17 (41.4) | 12 (24.5) | 18 (27.3) | 19 (46.4) | 66 (35.8) |
| Total | 41 | 49 | 66 | 41 | 184 |
| FHbp Segments A1-2, B1-1, C1-5, D1-5 | 28 (87.5) | 31 (96.9) | 43 (93.5) | 21 (75) | 123 (89.1) |
| Other | 4 (12.5) | 1 (3.1) | 3 (6.5) | 7 (25) | 15 (10.9) |
| Total | 32 | 32 | 46 | 28 | 138 |
*
p<0.05 for differences across years.