immunoglobulin g , immunoglobulin m , and immunoglobulin a autoantibodies to two phospholipid antigens , five histones , and four polynucleotide autoantibodies were detected in 23 of 26 ( 88 % ) group a patients and 17 of 24 ( 70.8 % ) group b patients .
C0162595
autoantibodies
C0004358
autoantibodies