Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Ronnachai, Viriyataveekul"'
Publikováno v:
Siriraj Medical Journal, Vol 71, Iss 3, Pp 234-239 (2019)
Objective: The aim of this study was to investigate the predictive value of positive enzyme immunoassay (EIA) for detection of specific autoantibodies in sera negative for antinuclear antibody (ANA) by indirect immunofluorescence (IIF) assay, but pos
Externí odkaz:
https://doaj.org/article/9de2689f9de94d84a3f62e245979f475
Autor:
Ronnachai Viriyataveekul, Surasak Nilganuwong, Supaporn Chaihirunkorn, Chokchai Sittapairochana, Wanee Santisuthum
Publikováno v:
Siriraj Medical Journal, Vol 52, Iss 2 (2020)
Rheumatoid factor (RF) is one of the criteria used for diagnosis of rheumatoid arthritis (RA). The method that has been used in our laboratory service for many years is latex agglutination assay that gives semi-quantitative results. We are going to c
Externí odkaz:
https://doaj.org/article/6b860528ba1f4ca88619141b08f5e1f4
Publikováno v:
Siriraj Medical Journal, Vol 53, Iss 6 (2020)
This retrospective study was performed to evaluate the urine dipstick (leukocyte esterase and nitrite test) for detection of bacteriuria and pyuria. Of the 1,000 specimens, 296 (29.6%) had positive culture results. The dipstick (either leukocyte este
Externí odkaz:
https://doaj.org/article/38d2dd783b5741ddac488317f0fc969f
Autor:
Ronnachai Viriyataveekul, Supaporn Chaihirunkarn, Sumalee Potprasat, Sudarat Sarovath, Sasitorn Bejrachandra
Publikováno v:
Siriraj Medical Journal, Vol 53, Iss 8 (2020)
The anti-streptolysin O (ASO) test, which depends upon age and geographic location, is used to provide evidence for antecedent streptococcal infection in patients suspected of having rheumatic fever. Reference values of ASO have not previously been d
Externí odkaz:
https://doaj.org/article/fb4d3904a68e45bf8349eeed0a40865b
Publikováno v:
Siriraj Medical Journal, Vol 53, Iss 7 (2020)
Antineutrophil cytoplasmic antibody (ANCA) is used to diagnose and monitor activity in the primary systemic small vessel vasculitides. Serum samples with antinuclear antibody (ANA) interfere with the reading of neutrophil indirect immunofluorescence.
Externí odkaz:
https://doaj.org/article/08a75ea6376b41e4aaabac356edb1d0d
Publikováno v:
Siriraj Medical Journal, Vol 62, Iss 4 (2020)
Externí odkaz:
https://doaj.org/article/d43c0c9cad8440f6a3a7bfe77eebb138
Publikováno v:
Siriraj Medical Journal, Vol 62, Iss 4 (2020)
Objective: To determine the cut-off point of anti-dsDNA for screening by EliA dsDNA. Methods: Serum specimens requested for anti-dsDNA between October and December 2007 were recruited and tested by the Crithidia luciliae immunofluorescence test (C
Externí odkaz:
https://doaj.org/article/96f90f34aa0341839b183cb4ffa353ae
Autor:
Ronnachai Viriyataveekul
Publikováno v:
Siriraj Medical Journal, Vol 65, Iss 1 (2016)
The Crithidia luciliae immunofluorescence test (CLIFT) is widely used in clinical laboratories for anti-double stranded DNA (anti-dsDNA) detection. It has comparable sensitivity and specificity to the standard method, Farr assay, but employs simpler
Externí odkaz:
https://doaj.org/article/5ce8e23f53a3428f8d7ae4651bf60b11
Publikováno v:
Respirology. 9:66-69
Objective: The aim of this study was to determine the validity of pleural fluid C-reactive protein (CRP) concentrations and/or pleural fluid to serum CRP ratio for differentiating tuberculous pleuritis (TBP) from malignant pleural effusion (MPE) in p
Autor:
Ronnachai, Viriyataveekul, Jaruda, Kobkitjaroen, Jintana, Jaiyen, Siriporn, Kongkriengdach, Sumalee, Potprasart
Publikováno v:
Journal of the Medical Association of Thailand = Chotmaihet thangphaet. 97(2)
There are various methods for anti-dsDNA detection. Crithidia luciliae indirect immunofluorescence test (CLIFT) and enzyme immunoassay (EIA) are the most commonly used at present. A number of CLIFT and EIA kits are commercially available. The objecti