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Item Open Access ขยะจากชุดตรวจ COVID-19 Antigen Test Kit (ATK) เป็นขยะติดเชื้อ (2 ภาษา)(2564) เมธี ศรีประพันธ์; มหาวิทยาลัยมหิดล. คณะเภสัชศาสตร์Item Open Access วิธีการตรวจโควิด 19 ด้วยตนเองด้วยชุดทดสอบแอนติเจน Antigen Test Kit (4 ภาษา)(2564) มหาวิทยาลัยมหิดลItem Open Access แนวปฏิบัติเมื่อผลตรวจ ATK เป็นบวก และเป็นผู้สัมผัสเสี่ยงสูง(2565) มหาวิทยาลัยมหิดล. สำนักงานอธิการบดี. กองกิจการนักศึกษาPublication Metadata only False-positive nonstructural protein 1 antigen in a patient with philadelphia chromosome-positive acute lymphoblastic leukemia: A case report with literature review(2021-01-01) Supat Chamnanchanunt; Pravinwan Thungthong; Asrinda Abdulkanan; Chajchawan Nakhakes; Hospital for Tropical Diseases, Bangkok; Mahidol University; Rajavithi Hospitalmalignancies. Case Report: A 52-year-old male patient presented with 3 days of fever, intermittent gum bleeding, weight loss, and mucocutaneous bleeding. He was transferred to a second hospital with acute febrile illness. Both dengue NS1 antigen test kits were...Objective: Mistake in diagnosis Background: A rapid investigation of dengue viral infection is needed for physicians who manage patients with suspected dengue infection. The nonstructural protein 1 (NS1) test kit is commonly used to diagnosePublication Metadata only Comparable between rapid one step immunochromatographic assay and ELISA in the detection of prostate specific antigen in vaginal specimens of raped women(2007-12-01) Vichan Peonim; Thamrong Chirachariyavej; Kalayanee Atamasirikul; Jate Talthip; Mahidol Universityof the victim. Acid phosphatase test for semen is commonly used in Thailand but is just a presumptive test. Recently, confirmatory kit tests became available in Thailand for detecting the prostate specific antigen (PSA) from semen. This test is simpler...-step test kit was better than ELISA. The research team recommends that rapid one-step test kit for prostate specific antigen should be routine service in vaginal specimens of raped women.Item Metadata only Performance of the onstructural 1 Antigen Rapid Test for detecting all four DENV serotypes in clinical specimens from Bangkok, Thailand(2022-12-01) Poltep K.; Phadungsombat J.; Kosoltanapiwat N.; Hanboonkunupakarn B.; Wiriyarat W.; Suwanpakdee S.; Prompiram P.; Nakayama E.E.; Suzuki K.; Iwamoto H.; Shioda T.; Leaungwutiwong P.; Mahidol Universityserum specimens, but did not seem to affect the results of antigen detection in the TKK 2nd kit. Conclusion:: The results showed that the TKK 2nd kit successfully detected all four DENV serotypes in clinical specimens and confirmed the potential... highly sensitive immunochromatographic devices, the TKK 1st and TKK 2nd kits, based on dengue virus (DENV) nonstructural protein 1 detection. However, these TKK kits were evaluated mainly using DENV type 2 clinical specimens collected in BangladeshPublication Metadata only Prevalence of 60 kda and 52 kda Ro/SS-A autoantibodies in anti-Ro positive Thai sera in Siriraj Hospital.(2007-04-01) Ronnachai Viriyataveekul; Saikhwun Srijumroon; Chaicharoen Tantanate; Tanawan Kummalue; Nisarat Opartkiattikul; Mahidol UniversityBACKGROUND: Anti-Ro antibody may directly react against either Ro60 or Ro52 or both antigens. To be more applicable for routine laboratory practice, the specific antigen type for antibody detection should be identified before test application.... OBJECTIVE: Investigate the prevalence of 60 kDa and 52 kDa Ro/SS-A antibodies in Thai patients' sera in Siriraj Hospital. MATERIAL AND METHOD: Specimens for anti-Ro were requested between June and December 2005. They were tested with EUROLINE test kitPublication Metadata only Evaluation of novel rapid detection kits for dengue virus NS1 antigen in Dhaka, Bangladesh, in 2017(2019-08-15) Keita Suzuki; Emi E. Nakayama; Akatsuki Saito; Akio Egawa; Tairyu Sato; Juthamas Phadungsombat; Rummana Rahim; Abu Hasan; Hisahiko Iwamoto; Mizanur Rahman; Tatsuo Shioda; Tanaka Kikinzoku Kogyo K.K.; Apollo Hospitals Dhaka; Osaka University; Mahidol University. For this reason, accurate diagnosis record management is useful for prediction of DHF. Therefore, the demand for DENV rapid diagnosis tests (RDTs) is increasing because these tests are easy and rapid to use. However, commercially available RDTs often show low... sensitivity for DENV and cross-reactivity against other flaviviruses, especially Zika virus (ZIKV). Methods: We developed two types of novel DENV non-structural protein 1 (NS1) detection RDTs, designated TKK-1st and TKK-2nd kits. SpecificitiesPublication Metadata only Recombinant envelope protein of HIV-1 subtype E as antigen in HIV-1 antibody detection enzyme immunoassay(2002-12-01) Ruengpung Sutthent; Chinda Kanoksinsombat; Navin Horthongkham; Suda Louisirirotchanakul; Prasert Auewarakul; Wannee Kantakamalakul; Mahidol University; Faculty of Medicine, Siriraj Hospital, Mahidol University) as the source of antigen in enzyme immunoassay (TE diagnostic EIA kit). HIV-1 gp41 subunit of subtype E was successfully expressed in E. coli in the form of polyhistidine-tagged proteins, comprising of rgp41A (601 bases N-terminal half of TM or 25kDa) and rgp41B... or seronegative sera, were 5.0 ng/ml, 1:300, and 1:4,000, respectively. The blinded test evaluation of TE-diagnostic EIA in 500 seropositive and 500 seronegative sera which have been simultaneously tested by two available commercial kits and compared with our TEItem Metadata only Early diagnosis by antigen test kit and early treatment by antiviral therapy: An ambulatory management strategy during COVID-19 crisis in Thailand(2022-07-29) Sayabovorn N.; Phisalprapa P.; Srivanichakorn W.; Washirasaksiri C.; Auesomwang C.; Sitasuwan T.; Tinmanee R.; Chayakulkeeree M.; Phoompoung P.; Mayurasakorn K.; Sookrung N.; Tungtrongchitr A.; Wanitphakdeedecha R.; Muangman S.; Senawong S.; Tangjittipokin W.; Sanpawitayakul G.; Woradetsittichai D.; Nimitpunya P.; Kositamongkol C.; Nopmaneejumruslers C.; Vamvanij V.; Chaisathaphol T.; Mahidol Universityregistered at the Siriraj Favipiravir Clinic during August 11, 2021 to September 14, 2021. Included adult patients were those with severe acute respiratory syndrome coronavirus 2 (coronavirus disease 2019 [COVID-19]) infection confirmed by antigen test kit... of positive diagnostic test (3 vs 2 days, P=.004) were significantly more commonly observed in the severe disease group compared to the nonsevere disease group. The duration between symptom onset and the date of clinic registration was significantly longer