Performance evaluation of a rapid dengue NS1 antigen lateral flow immunoassay test with reference to dengue NS1 antigen-capture ELISA
Background: Dengue, ranked as one of the most critical viral diseases, requires rapid, accurate, and early diagnosis for better patient care. Objectives: This study pertains to the development and clinical validation of an in house easy to do, affordable kit for the detection of dengue NS1 antigen b...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2023-06-01
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| Series: | Journal of Clinical Virology Plus |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S266703802300011X |
| _version_ | 1797801649391009792 |
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| author | Mohammed Rashiku Kapil Manoharan Nitiksha Rani Jasmine Samal Ekta Gupta Shantanu Bhattacharya |
| author_facet | Mohammed Rashiku Kapil Manoharan Nitiksha Rani Jasmine Samal Ekta Gupta Shantanu Bhattacharya |
| author_sort | Mohammed Rashiku |
| collection | DOAJ |
| description | Background: Dengue, ranked as one of the most critical viral diseases, requires rapid, accurate, and early diagnosis for better patient care. Objectives: This study pertains to the development and clinical validation of an in house easy to do, affordable kit for the detection of dengue NS1 antigen based on lateral flow immunoassay in serum samples of patients. Study Design: Clinically uncharacterized serum specimens were obtained and analyzed using the developed NS1 detection kit and compared against the ELISA results. Results: The performance of the kit was evaluated with both positive and negative patients’ serum samples for NS1 antigen and found to be highly specific and sensitive. An overall sensitivity of 92.16 % and specificity of 97.25 % were recorded. Kit stability tests were also carried out and the performance of the kit was found to be similar to real time tests. Conclusion: The results indicate that the developed NS1 detection kit has good reliability with comparable performance to ELISA results. |
| first_indexed | 2024-03-13T04:53:41Z |
| format | Article |
| id | doaj.art-9312e9630ecf424bbc6499b852e6f7e0 |
| institution | Directory Open Access Journal |
| issn | 2667-0380 |
| language | English |
| last_indexed | 2024-03-13T04:53:41Z |
| publishDate | 2023-06-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Journal of Clinical Virology Plus |
| spelling | doaj.art-9312e9630ecf424bbc6499b852e6f7e02023-06-18T05:03:57ZengElsevierJournal of Clinical Virology Plus2667-03802023-06-0132100144Performance evaluation of a rapid dengue NS1 antigen lateral flow immunoassay test with reference to dengue NS1 antigen-capture ELISAMohammed Rashiku0Kapil Manoharan1Nitiksha Rani2Jasmine Samal3Ekta Gupta4Shantanu Bhattacharya5Microsystems Fabrication Laboratory, IIT Kanpur, IndiaMicrosystems Fabrication Laboratory, IIT Kanpur, IndiaDepartment of Virology, Institute of Liver and Biliary Sciences, New Delhi, IndiaDepartment of Virology, Institute of Liver and Biliary Sciences, New Delhi, IndiaDepartment of Virology, Institute of Liver and Biliary Sciences, New Delhi, IndiaMicrosystems Fabrication Laboratory, IIT Kanpur, India; Corresponding author.Background: Dengue, ranked as one of the most critical viral diseases, requires rapid, accurate, and early diagnosis for better patient care. Objectives: This study pertains to the development and clinical validation of an in house easy to do, affordable kit for the detection of dengue NS1 antigen based on lateral flow immunoassay in serum samples of patients. Study Design: Clinically uncharacterized serum specimens were obtained and analyzed using the developed NS1 detection kit and compared against the ELISA results. Results: The performance of the kit was evaluated with both positive and negative patients’ serum samples for NS1 antigen and found to be highly specific and sensitive. An overall sensitivity of 92.16 % and specificity of 97.25 % were recorded. Kit stability tests were also carried out and the performance of the kit was found to be similar to real time tests. Conclusion: The results indicate that the developed NS1 detection kit has good reliability with comparable performance to ELISA results.http://www.sciencedirect.com/science/article/pii/S266703802300011XLateral flow assaysDengue NS1 testsStability analysisClinical validation |
| spellingShingle | Mohammed Rashiku Kapil Manoharan Nitiksha Rani Jasmine Samal Ekta Gupta Shantanu Bhattacharya Performance evaluation of a rapid dengue NS1 antigen lateral flow immunoassay test with reference to dengue NS1 antigen-capture ELISA Journal of Clinical Virology Plus Lateral flow assays Dengue NS1 tests Stability analysis Clinical validation |
| title | Performance evaluation of a rapid dengue NS1 antigen lateral flow immunoassay test with reference to dengue NS1 antigen-capture ELISA |
| title_full | Performance evaluation of a rapid dengue NS1 antigen lateral flow immunoassay test with reference to dengue NS1 antigen-capture ELISA |
| title_fullStr | Performance evaluation of a rapid dengue NS1 antigen lateral flow immunoassay test with reference to dengue NS1 antigen-capture ELISA |
| title_full_unstemmed | Performance evaluation of a rapid dengue NS1 antigen lateral flow immunoassay test with reference to dengue NS1 antigen-capture ELISA |
| title_short | Performance evaluation of a rapid dengue NS1 antigen lateral flow immunoassay test with reference to dengue NS1 antigen-capture ELISA |
| title_sort | performance evaluation of a rapid dengue ns1 antigen lateral flow immunoassay test with reference to dengue ns1 antigen capture elisa |
| topic | Lateral flow assays Dengue NS1 tests Stability analysis Clinical validation |
| url | http://www.sciencedirect.com/science/article/pii/S266703802300011X |
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