Table 1 Median serological IgG titres in men and women subdivided by serogroup and serovar
Serogroup | n | % | Median titre IgG | Range | Serovar | n | % | Median titre IgG | Range |
|---|---|---|---|---|---|---|---|---|---|
Women (n = 510) | |||||||||
B | 262 | 51.8 | 200* | <50 – 3200 | D/Da/D- | 45 | 8.8 | 200 | <50 – 3200 |
E | 217 | 42.2 | 200 | <50 – 1600 | |||||
C | 89 | 17.3 | <50 | <50 – 800 | H | 20 | 3.9 | 75 | <50 – 800 |
I/Ia/I- | 36 | 7.0 | <50 | <50 – 400 | |||||
J | 20 | 3.9 | <50 | <50 – 400 | |||||
K | 13 | 2.5 | 100 | <50 – 800 | |||||
I | 159 | 30.9 | 50 | <50 – 800 | F | 127 | 24.7 | 50 | <50 – 800 |
G/Ga | 32 | 6.2 | 100 | <50 – 400 | |||||
Men (n = 138) | |||||||||
B | 66 | 47.8 | 150† | <50 – 400 | D/Da/D- | 11 | 8.0 | 100 | <50 – 400 |
E | 55 | 39.9 | 200 | <50 – 400 | |||||
C | 23 | 16.7 | <50 | <50 – 400 | H | 0 | 0.0 | n/a | n/a |
I/Ia/I- | 3 | 2.2 | 50 | <50 – 50 | |||||
J | 12 | 8.7 | <50 | <50 – 200 | |||||
K | 8 | 5.8 | 75 | <50 – 400 | |||||
I | 49 | 35.5 | <50 | <50 – 400 | F | 30 | 21.7 | 50 | 50 – 400 |
G/Ga | 19 | 13.8 | <50 | <50 – 400 | |||||