风疹特异性 IgM 检测中假阳性反应的检测与避免
The detection and avoidance of false-positive reactions in tests for rubella-specific IgM.
作者信息
Pattison J R, Mace J E, Dane D S
出版信息
J Med Microbiol. 1976 Aug;9(3):355-7. doi: 10.1099/00222615-9-3-355.
PMID:957421
Abstract
Serum specimens tested for rubella-specific IgM by the haemagglutination-inhibition technique may give false-positive results due to (a) storage at -20 degrees C, (b) bacterial contamination, or (c) inactivation at 56 degrees C. These false-positive reactions can be distinguished from rubella-specific IgM activity by their resistance to 2-ME.
摘要
采用血凝抑制技术检测风疹特异性 IgM 的血清标本可能会因以下原因出现假阳性结果：(a) 在 -20℃ 下储存；(b) 细菌污染；或 (c) 在 56℃ 下失活。这些假阳性反应可通过其对 2-ME 的抗性与风疹特异性 IgM 活性相区分。
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