From: Classical and lectin complement pathways and markers of inflammation for investigation of susceptibility to infections among healthy older adults
Young (n = 30)
Old (n = 27)
P-value
Mean age, years (SD)
32.4 (10.2)
76.9 (5.3)
–
Female, n (%)
16 (53.3)
12 (44.4)
0.503*
White, n (%)
12 (40.0)
20 (74.1)
0.010*