Reliability of skin test results when read at different time points

2011 ◽  
Vol 32 (3) ◽  
pp. 203-205 ◽  
Author(s):  
Sara Marian Seibert ◽  
Tonya S. King ◽  
David Kline ◽  
Cathy Mende ◽  
Timothy Craig
Keyword(s):  
2001 ◽  
Vol 32 (2) ◽  
pp. 317-319 ◽  
Author(s):  
E. N. Perencevich ◽  
P. F. Weller ◽  
M. H. Samore ◽  
A. D. Harris

2017 ◽  
Vol 158 (10) ◽  
pp. 376-379
Author(s):  
Andrea Gyenes ◽  
Nóra Szentmáry ◽  
Gábor Tóth ◽  
Huba Kiss ◽  
Csaba Szekrényesi ◽  
...  

Abstract: Introduction and aim: To analyse the effect of crosslinking (CXL) on corneal epithelial healing. Patients and method: 39 keratoconus patients following CXL and 11 patients following PRK were enrolled in this study. 21, 45 and 69 hours after CXL and 16, 37 and 61 hours following PRK slitlamp photographs were taken using fluorescein staining and the size of the epithelial defect and the time of epithelial closure was determined. As the observation time-points differed in both groups, the size of the epithelial defect following PRK was calculated for the time points used for analysis of CXL patients. These data were compared using chi-quadrat test. Results: Following crosslinking, epithelial closure occured within 3, following PRK within 4 days. In the area of epithelial erosion 45 and 69 hours after CXL or PRK treatment statistically significant difference (p = 0.005 and p<0.001) was verified. Conclusion: Our results show beneficial effect of crosslinking on corneal epithelial healing. Orv. Hetil., 2017, 158(10), 376–379.


1989 ◽  
Vol 84 (6) ◽  
pp. 967-974 ◽  
Author(s):  
R LOCKEY ◽  
P TURKELTAUB ◽  
C OLIVE ◽  
I BAIRDWARREN ◽  
E OLIVE ◽  
...  

2011 ◽  
Vol 90 (4) ◽  
pp. E11-E16
Author(s):  
John R. Cohn ◽  
Patricia Padams ◽  
Jeremy Zwillenberg
Keyword(s):  

2007 ◽  
Vol 14 (9) ◽  
pp. 1239-1241 ◽  
Author(s):  
Willeke P. J. Franken ◽  
Ben F. P. J. Koster ◽  
Ailko W. J. Bossink ◽  
Steven F. T. Thijsen ◽  
John J. M. Bouwman ◽  
...  

ABSTRACT We report a follow-up study of 29 subjects with negative tuberculin skin test (TST) results in association with positive gamma interferon release assay (IGRA) results, mainly due to responses to CFP-10 in the T-SPOT.TB assay, during a contact investigation. One year later, 12/29 subjects (41%) had converted to positive TST results in association with negative IGRA results.


CHEST Journal ◽  
2007 ◽  
Vol 131 (6) ◽  
pp. 1806-1810 ◽  
Author(s):  
John K. Reid ◽  
Heather Ward ◽  
Darcy Marciniuk ◽  
Shauna Hudson ◽  
Pamela Smith ◽  
...  

1985 ◽  
Vol 6 (8) ◽  
pp. 314-316 ◽  
Author(s):  
Alfred L. Florman ◽  
Edith I Umland ◽  
Denise Ballou ◽  
Alice H. Cushing ◽  
Leroy C. McLaren ◽  
...  

AbstractResults with a VZV skin test as a marker of past infection were compared with histories of chicken pox and specific antibody detected by ELISA in 100 individuals—25 of whom were pediatric patients with malignant diseases. A negative or uncertain history was not reliable, neither were the skin test results among the oncology patients. However, among the normal individuals, the skin test when compared with the ELISA had a sensitivity of 85%, a specificity of 100%, and a positive predictive value of 100%.


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