Feline red blood cell groups detected by naturally occurring isoantibody.

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抄録

ネコ血漿中に抗-Caおよび抗-Cbの2種類の自然抗体が認められた。抗体の出現頻度は, 抗-CaはCb(+)型ネコの66.7%に, 抗-CbはCa(+)型の27.3%に認められた。抗体の凝集素価は, 抗-Caは1:64~1:128倍, 抗-Cbは1:2以下で, 溶血素価は抗-Caは1:16以下であり, 抗-Cbには溶血素活性はみられず, 力価の変動は季節とは一致しなかった。抗-Ca活性はIgMグロブリン分画にあった。赤血球型の出現頻度は299例中, Ca(+)型: 99.0%, Ca(-)型: 1.0%, Cb(+)型: 10.7%, Cb(-)型: 89.3%であり, 赤血球型の組合せにおいては, Ca(+)Cb(-)型: 89.3%, Ca(-)Cb(+)型: 1.0%,Ca(+)Cb(+)型: 9.7%であり, 両赤血球型を欠損する個体はみられなかった。各赤血球型出現頻度に性差や品種差はなく, また, Ca(+)型, Cb(+)型の遺伝様式は確定できなかった。特定のCa(+)型赤血球を用いて検索したネコ血漿中の凝集素出現頻度は加齢に伴って高くなった。

Naturally occurring anti-Ca and anti-Cb isoantibodies that can be used for judging red blood cell groups were detected in the plasma of cats. Anti-Ca antibodies were observed in 66.7% of the plasma of the Cb(+) type cat, and anti-Cb antibodies in 27.3% of the Ca(+) type cat plasma. The agglutinin titers of anti-Ca and anti-Cb plasma were 1:64 to :128 and 1:2 or lower, but hemolysis was not seen with anti-Cb plasma. There was no relationship between the change in these titers and the season. Anti-Ca was seen in the IgM fraction. The Ca(+) type was seen in 99.0%, the Ca(-) type in 1.0%, the Cb(+) type in 10.7%, and the Cb(-) type in 89.3% of the 299 cats examined. Combining the red blood cell types, the Ca(+)Cb(-) type was observed in 89.3%, Ca(-)Cb(+) type in 1.0%, Ca(+)Cb(+) type in 9.7% of the cats, but the Ca(-)Cb(-) type was not found. There was no relationship between sex, or the breed and the red blood cell groups. The percentage of cats with agglutinin in the plasma reacting to the Ca(+) type and red cells tended to be higher with age.

収録刊行物

  • 日本獸醫學雜誌(The Japanese Journal of Veterinary Science)  

    日本獸醫學雜誌(The Japanese Journal of Veterinary Science) 48(5), 971-976, 1986 

    JAPANESE SOCIETY OF VETERINARY SCIENCE

各種コード

  • NII論文ID(NAID)
    130003481811
  • 本文言語コード
    EN
  • ISSN
    0021-5295
  • データ提供元
    J-STAGE 
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