When interpreting ANA test results, doctors typically look at the titer level and the staining pattern under a microscope. A higher titer, such as 1:160 or above, may indicate a greater likelihood of an autoimmune condition, while lower titers, like 1:40, can be found in healthy individuals...
参考文献: Taylor Olmsted Kim, Brandon Lucari, Derek Macmath, Amanda B. Grimes; High Titer ANA at Pediatric ITP Presentation Associated with Progression to Systemic Lupus Erythematosus. Blood 2023; 142 (Supplement 1): 804. doi: doi.org/10.1182/blood-2发布...
ANA的检测通常采用间接免疫荧光法(IF-ANA)进行,ANA的滴度是指血液中ANA浓度的量化测量,一般表示方式为1:X,X代表抗体能被检出的最大稀释倍数,通常使用1:40、1:80、1:160、1:320等滴度值进行报告,ANA滴度≥1:320以上才有临床意义。如ANA滴度为1:100同时伴有靶抗原特异性自身抗体阳性也具有临床意义。ANA高滴度通...
第1次提问 2022.03.01: - ANA titer1, 1:320(参考值<1:100),【超标】 - LA1,LA2,都正常 2023.04 深圳港大医院: - ANA 1:100,正常但贴着参考线 2024.06.14: - Drvvt base assay 正常 - LA is present 【阳性】 - ANA <1:20,正常 2024.06.21: - 验血指标显示 LA is present【阳性】,...
For samples showing single pattern, the overall agreement between visual readings and conversion table was 98.4% for all titers ranging from 1:160 to 1:2560, of which 68.0% had the same titer and 30.4% were within 卤 one titer difference. Concordance rates according to ANA patterns were as ...
抗核抗体滴度ANA titer 阳性 (1:40),正常吗 温馨提示:因无法面诊,医生建议仅供参考 胡海菁 主任医师 其他 极速问诊 三级甲等 佛山市南海区人民医院 问题分析:不正常,抗核抗体阳性常见于系统性红斑狼疮和混合性结缔组织病。在类风湿关节炎、干燥综合症、系统性硬皮病等也可出现阳性。
For other systemic and nonsystemic autoimmune diseases sensitivity and specificity of COBAS-ANA were similar or higher than that of 1:160 IFA-ANA titer. Conclusion Sensitivity and specificity of COBAS Core ANA-EIA for SLE and other systemic and nonsystemic autoimmune diseases, together with ...
网络释义 1. 抗核抗体 其他:头痛 (7.8%)、水肿、发烧与抗核抗体(ANA titer) 呈阳性反应。如你正在服用任何药物(包括西药,中药),请在医生处方 … web-gineer.com|基于7个网页
Our study aimed to investigate whether the introduction of automated anti-nuclear antibody (ANA) indirect immunofluorescence (IIF) analysis decreases the interlaboratory variability of ANA titer results. Method. Three serum samples were sent to 10 laboratories using the QUANTA-Lyser5 in combination with...
far, the quantity in absolute terms and in comparison to the host hemolymph volume is very small. Consequently, parasites would have to produce very large amounts of hormones in order to substantially alter the titer in the host. The possibility of release of hormone metabolites seems more ...