secretory immunoglobulin a ( s-iga ) was estimated by mean of single radial immunodiffusion and an antiserum against secretory component as well as an s-iga standard in serum samples from 28 patients with fibroid , 18 patients with uterine cervix cancer , 8 patients with endometrium cancer and 4 patients with cancer of the vulva .
C0036538
secretory component
C0020838
s-iga