作者等用犬丝虫成虫及微丝蚴制成水溶性抗原,每毫升含蛋白质15毫克。用抗原免疫家兔取得相应抗体。用对流免疫电泳试验家兔抗体、犬丝虫阳性的猫、犬血清及24例汤加班氏丝虫病患者血清。结果证明,犬微丝蚴血症的抑制(即微丝蚴阴性)与抗微丝蚴沉淀体有关,微丝蚴中等密度者只有针对成 The authors used the filariasis adult worms and microfilariae to make water-soluble antigens, each containing 15 mg of protein. Rabbit immunized with antigens to obtain the corresponding antibodies. Conjugate immunoelectrophoresis was used to test rabbit antibody, serine proteoglycan-positive cats, canine serum, and serum of patients with Tonga filariasis. The results show that the inhibition of microfilaria in dogs (ie, microfilariae negative) and anti-microfilaria sediment-related, microfilaria mid-density only for