Determining the negative predictive value of provocation tests with beta-lactams
نویسندگان
چکیده
منابع مشابه
the washback effect of discretepoint vs. integrative tests on the retention of content in knowledge tests
در این پایان نامه تاثیر دو نوع تست جزیی نگر و کلی نگر بر به یادسپاری محتوا ارزیابی شده که نتایج نشان دهندهکارایی تستهای کلی نگر بیشتر از سایر آزمونها است
15 صفحه اولThe analysis of sensitivity, specificity, positive predictive value and negative predictive value of cold provocation thermography in the objective diagnosis of the hand-arm vibration syndrome.
The diagnosis of digital artery vasospasm in the hand-arm vibration syndrome (HAVS) is clinically based, and the need for an accurate objective test to support the diagnosis has been highlighted. This study aims to analyse the potential of cold provocation thermography (CPT) to fulfill this role. CPT was performed on two groups of subjects: 10 controls and 21 patients with Raynaud's phenomenon ...
متن کاملPredictive value of perioperative gastric acid tests.
Preoperative acid studies and early postoperative insulin tests in 275 patients undergoing various forms of vagotomy have been related to recurrent ulceration. Follow-up time has been from two to nine years, mean 4-3 years. Recurrence is directly related to basal acidity in both tests but is not related to stimulated acid levels preoperatively. In the insulin tests higher levels of acidity afte...
متن کاملPost exposition to etoricoxib in patients with negative oral drug provocation tests
Results Forty-one patients were tested, all with negative results. Thirty seven of them (90%) were contacted and 28 (76%) remembered the tested drug’s name. Twelve of them (32%) had used the drug again without any reaction. Twenty five patients were not re-exposed: 18 did not need, 4 were afraid of a new reaction and 3 used another alternative. Of the 4 patients who were afraid to use the drug ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Allergy
سال: 2010
ISSN: 0105-4538,1398-9995
DOI: 10.1111/j.1398-9995.2009.02228.x