Studies on natural immunity mechanisms in blood donors subjected to repeated plasmapheresis.
D000328:Adult; D001782:Blood Donors; D003165:Complement System Proteins / Q000032:analysis; D005260:Female; D006801:Humans; D007109:Immunity; D008297:Male; D008875:Middle Aged; D010956:Plasmapheresis; D011414:Properdin / Q000032:analysis; D012737:Sex Factors
D011414:Properdin; D003165:Complement System Proteins