Cederqvist L L, Ewool L C, Litwin S D
Scand J Immunol. 1977;6(8):821-5. doi: 10.1111/j.1365-3083.1977.tb02156.x.
IgD was detected in 84% of cord sera at term by an inhibition-of-hemagglutination test, in contrast to low incidences reported earlier. Cord blood IgD and maternal serum IgD values were unrelated to each other, consistent with a fetal origin of the IgD. The cord blood IgD failed to correlate, either directly or inversely, with cord blood IgA or IgM, suggesting that its presence does not reflect fetal synthesis of specific antibody but rather may be developmental.
通过血凝抑制试验在足月时84%的脐带血清中检测到IgD，这与早期报道的低发生率形成对比。脐带血IgD和母体血清IgD值彼此无关，这与IgD的胎儿来源一致。脐带血IgD与脐带血IgA或IgM均无直接或间接相关性，表明其存在并不反映胎儿特异性抗体的合成，而可能与发育有关。
