Evaluation of commercial immunodiffusion reagents for detecting serum anti-Paracoccidioides antibodies.

IF 1.8 4区 医学 Q2 PARASITOLOGY Revista da Sociedade Brasileira de Medicina Tropical Pub Date : 2024-05-27 eCollection Date: 2024-01-01 DOI:10.1590/0037-8682-0094-2024
Regielly Caroline Raimundo Cognialli, Diego H Caceres, Flávio de Queiroz Telles
{"title":"Evaluation of commercial immunodiffusion reagents for detecting serum anti-Paracoccidioides antibodies.","authors":"Regielly Caroline Raimundo Cognialli, Diego H Caceres, Flávio de Queiroz Telles","doi":"10.1590/0037-8682-0094-2024","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Accurate diagnosis of paracoccidioidomycosis is crucial for improving patient outcomes. Paracoccidioides antibody detection by double immunodiffusion (DID) is a convenient diagnostic tool, but testing performance can vary based on certain factors.</p><p><strong>Methods: </strong>We assessed DID performance using a commercially prepared Paracoccidioides reagents (IMMY, USA), involving 40 serum specimens, including 20 from patients with proven paracoccidioidomycosis and 20 from patients without the disease. The DID test demonstrated a sensitivity of 90% (95% CI=68%-99%) and a specificity of 100% (95% CI=83%-100%).</p><p><strong>Conclusions: </strong>Our findings suggest that DID using commercial reagents may provide a feasible tool with satisfactory testing performance for anti-Paracoccidioides antibody detection.</p>","PeriodicalId":21199,"journal":{"name":"Revista da Sociedade Brasileira de Medicina Tropical","volume":"57 ","pages":"e007052024"},"PeriodicalIF":1.8000,"publicationDate":"2024-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11136505/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Revista da Sociedade Brasileira de Medicina Tropical","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1590/0037-8682-0094-2024","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/1/1 0:00:00","PubModel":"eCollection","JCR":"Q2","JCRName":"PARASITOLOGY","Score":null,"Total":0}
引用次数: 0

Abstract

Background: Accurate diagnosis of paracoccidioidomycosis is crucial for improving patient outcomes. Paracoccidioides antibody detection by double immunodiffusion (DID) is a convenient diagnostic tool, but testing performance can vary based on certain factors.

Methods: We assessed DID performance using a commercially prepared Paracoccidioides reagents (IMMY, USA), involving 40 serum specimens, including 20 from patients with proven paracoccidioidomycosis and 20 from patients without the disease. The DID test demonstrated a sensitivity of 90% (95% CI=68%-99%) and a specificity of 100% (95% CI=83%-100%).

Conclusions: Our findings suggest that DID using commercial reagents may provide a feasible tool with satisfactory testing performance for anti-Paracoccidioides antibody detection.

查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
评估用于检测血清抗原球孢子虫抗体的商用免疫扩散试剂。
背景:准确诊断副球孢子菌病对改善患者预后至关重要。通过双重免疫扩散(DID)检测副球孢子菌抗体是一种方便的诊断工具,但检测效果会因某些因素而变化:我们使用市售的副球孢子菌试剂(IMMY,美国)评估了 DID 的性能,涉及 40 份血清标本,其中 20 份来自已证实患有副球孢子菌病的患者,20 份来自未患病的患者。DID 检验的灵敏度为 90%(95% CI=68%-99%),特异性为 100%(95% CI=83%-100%):我们的研究结果表明,使用商业试剂进行 DID 检测是一种可行的抗原球孢子虫抗体检测工具,其检测效果令人满意。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
CiteScore
3.40
自引率
10.00%
发文量
195
审稿时长
3-8 weeks
期刊介绍: The Journal of the Brazilian Society of Tropical Medicine (JBSTM) isan official journal of the Brazilian Society of Tropical Medicine) with open access. It is amultidisciplinary journal that publishes original researches related totropical diseases, preventive medicine, public health, infectious diseasesand related matters. Preference for publication will be given to articlesreporting original observations or researches. The journal has a peer-reviewsystem for articles acceptance and its periodicity is bimonthly. The Journalof the Brazilian Society of Tropical Medicine is published in English.The journal invites to publication Major Articles, Editorials, Reviewand Mini-Review Articles, Short Communications, Case Reports, TechnicalReports, Images in Infectious Diseases, Letters, Supplements and Obituaries.
期刊最新文献
Brain death due to intracranial hemorrhage in a child following suspected Bothrops snakebite. Chikungunya chronic arthralgia: impact on general and mental health and absenteeism from work. Dengue Mimickers: Which Clinical Conditions Can Resemble Dengue Fever? Disseminated sporotrichosis with osteoarticular involvement in a patient with acquired immunodeficiency syndrome: a case report. Ecological Importance of Breeding Sites in Atlantic Forest Fragments: A Focus on Culicidae Diversity with Particular Attention to Vector Species.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1