Table 4. LCT haplotypes frequencies ± standard error in the Brazilian population.
Porto Alegre | Belém | Recife | ||
LCT haplotypea | European ancestry (nb = 321) | African ancestry (n = 182) | (n = 200) | (n = 258) |
A | 0.460±0.019 | 0.343±0.025 | 0.380±0.024 | 0.378±0.021 |
B | 0.194±0.015 | 0.127±0.017 | 0.147±0.018 | 0.168±0.016 |
C | 0.176±0.015 | 0.225±0.022 | 0.242±0.021 | 0.205±0.018 |
D | 0.028±0.006 | 0.011±0.005 | 0.025±0.008 | 0.008±0.004 |
E | 0.060±0.009 | 0.036±0.009 | 0.055±0.011 | 0.029±0.007 |
G | 0.001 | 0.003 | 0.005±0.003 | 0.002 |
H | 0.005±0.003 | 0.002 | ||
I | 0.005±0.003 | 0.008±0.005 | 0.003 | 0.010±0.004 |
J | 0.003±0.002 | 0.003 | 0.012±0.005 | |
K | 0.005±0.003 | 0.036±0.009 | 0.012±0.005 | 0.025±0.007 |
M | 0.001 | 0.003 | 0.003 | 0.002 |
P | 0.014±0.005 | 0.038±0.01 | 0.030±0.008 | 0.023±0.006 |
Q | 0.005±0.003 | 0.008±0.005 | 0.003 | 0.012±0.005 |
S | 0.006±0.003 | 0.044±0.01 | 0.017±0.006 | 0.015±0.005 |
T | 0.003 | 0.002 | ||
U | 0.030±0.007 | 0.066±0.013 | 0.045±0.010 | 0.062±0.010 |
W | 0.001 | |||
X | 0.008±0.003 | 0.030±0.009 | 0.025±0.008 | 0.027±0.007 |
C | 0.001 | 0.008±0.005 | 0.002 | |
D | 0.001 | |||
G | 0.010±0.004 | |||
H | 0.003 | |||
M | 0.004±0.003 | |||
O | 0.005±0.004 | 0.002 | ||
P | 0.001 | |||
Q | 0.003 |
If only one chromosome was identified, the standard error was not estimated.
Nomenclature according to Hollox et al. [14].
n = number of individuals.