Bozdĕch V
Angew Parasitol. 1979 Feb;20(1):1-8.
The author describes the latex fixation test (LFT) with Toxoplasma antigen. The main parts of this technique are as follows: the sensibilization of latex particles and incubation of the sensitized particles with sera examined in an icebox (overnight) followed by spinning at 5000 G 10 minutes.--The sera giving negative results with LRT reacted also in 78,3% with complement-fixing test (CFT) in 79.3% and with indirect fluorescent test (IFAT) in 61.8% and with microprecipitating test (MPT) in 100% negatively.--The sera reacting strongly positively with LFT reacted also with CFT in high titers (titer 160 and higher) in 60.9% and in 55% with IFAT (titers 128 and higher).
作者描述了用弓形虫抗原进行的乳胶凝集试验（LFT）。该技术的主要步骤如下：使乳胶颗粒致敏，将致敏颗粒与待检测血清在冰箱中孵育（过夜），然后以5000g离心10分钟。——LRT检测结果为阴性的血清，补体结合试验（CFT）的阳性反应率为78.3%，间接荧光试验（IFAT）的阳性反应率为79.3%，微沉淀试验（MPT）的阳性反应率为61.8%，而MPT的阴性反应率为100%。——LFT检测结果为强阳性的血清，CFT高滴度（滴度160及以上）的阳性反应率为60.9%，IFAT（滴度128及以上）的阳性反应率为55%。
