Stevens R W, Hechemy K E, Miller J H
J Clin Microbiol. 1981 May;13(5):994-5. doi: 10.1128/jcm.13.5.994-995.1981.
A rheumatoid factor charcoal card test was compared with a rheumatoid factor latex slide and tube agglutination test. Qualitative findings with 280 of 290 selected sera were the same. Quantitative results converted to standard rheumatoid factor units were similar.
将类风湿因子炭粒凝集试验与类风湿因子乳胶玻片凝集试验及试管凝集试验进行了比较。在290份选定血清中的280份血清上，定性结果相同。转换为标准类风湿因子单位的定量结果相似。
