Results 91 to 100 of about 8,652,406 (249)

Diagnostics of cutaneous adverse drug reactions: evaluation of patch tests, lymphocyte transformation tests, and drug provocation tests

Journal of Cutaneous Immunology and Allergy
BackgroundPatch tests (PT) and/or lymphocyte transformation tests (LTT) are typically performed, when diagnosed with cutaneous adverse drug reactions (CADR). However, their positivity rates can vary depending on the rash type.
Tomomu Ishikawa, Risa Tamagawa-Mineoka, Risa Tamagawa-Mineoka, Koji Masuda, Norito Katoh, Takeshi Fukumoto   +5 more
doaj   +1 more source

Diagnosis approach to hypersensitivity reactions in Helicobacter pylori eradication [PDF]

Revista Portuguesa de Imunoalergologia
Background: Helicobacter pylori (HP) infection is treated with a combination of antibiotics and antisecretory agents. Hypersensitivity reactions (HSR) limit therapeutic options.
Ana Cristina Coelho, Liliana Pereira Dias, Joana Barradas Lopes, Linda Cruz, Patrícia Barreira, Susana Cadinha, Maria João Sousa, Daniela Malheiro   +7 more
doaj   +1 more source

Decrement in FEV1 during exercise provocation test in patients with EIB based on methacholine reactivity.

, 2014
MBPT: methacholine bronchial provocation test.
Kyung-Up Min (474691), Han-Ki Park (517014), Sang-Heon Cho (474690), Hye-Ryun Kang (517016), Jae-Woo Jung (517015)   +4 more
core   +1 more source

Nickel‐Catalyzed Three‐Component Difluoroalkylation‐Amination for the Direct Access to Anti‐Inflammatory β‐Difluoroalkyl Amines

Advanced Science, EarlyView.
A nickel‐catalyzed three‐component reductive fluoroalkylation‐amination strategy of N‐vinylamides for the direct access to the α‐amidyl‐β‐difluoroalkyl amines was reported here. The synthetic method features with broad substrate scope, mild conditions, high functional group tolerance, and convenience to handle.
Chang Xu, Fangting Ma, Fan Ding, Luyan Wang, Yunxi Li, Yunzhi He, Xingang Zhang, Siyu He, Dandan Liu   +8 more
wiley   +1 more source

Evaluation of IFN-γ Enzyme-linked Immunospot Assay (ELISPOT) as a First-line Test in the Diagnosis of Non-immediate Hypersensitivity to Amoxicillin and Penicillin

Prague Medical Report, 2018
The current diagnostic algorithm for beta-lactam allergy is based on skin and provocation tests, both of which carry a certain risk of inducing hypersensitivity reactions.
Lenka Sedláčková, Miroslav Průcha, Ingrid Poláková, Blanka Míková   +3 more
doaj   +1 more source

A pH‐Switchable Cerium Single‐Atom Enzyme for Peri‐Implantitis Therapy via JAK‐STAT Signaling Axis‐Mediated Macrophage Reprogramming

Advanced Science, EarlyView.
A pH‐switchable cerium single‐atom enzyme is developed for stage‐specific peri‐implantitis therapy. Acidic conditions trigger antibacterial peroxidase‐like activity, whereas neutral conditions activate an antioxidant superoxide dismutase ‐ and catalase ‐like enzymatic relay. This microenvironment‐adaptive catalytic strategy suppresses the IL‐6/JAK‐STAT
Xiaomin Xia, Haojie Wu, Xingyun Li, Lining Liu, Kaiqing Song, Jinpei Cui, Jie Liu, Jiaxuan Yin, Emtiaz Ahmed, Yusuke Yamauchi, Xue Li   +10 more
wiley   +1 more source

Facial flushing during provocation in women [PDF]

, 1999
Facial flushing was studied in 38 young women who scored high or low on trait anger. To induce anger in the subjects, their task was to solve a difficult puzzle, with or without harassment from a female research assistant.
Drummond, P.D., Peter D. Drummond
core  

Topical provocation in 27 cases of cotrimoxazole-induced fixed drug eruption.

, 1999
The purpose of this study was to investigate the usefulness of topical provocation in the diagnosis of cotrimoxazole-induced fixed-drug eruption (FDE).
Ozkaya-Bayazit, Esen, Bayazit, H, Ozarmagan, G   +2 more
core   +1 more source

Repurposing a Small Molecule Plant Hormone as a Tunable ON‐Switch for CAR‐T Cell Immunotherapy

Advanced Science, EarlyView.
By engineering a receptor system integrating the plant auxin receptor AFB1 with its co‐receptor IAA7, we enable ligand‐dependent interactions triggered by the plant hormone auxins. This design allows rapid, reversible, and dose‐dependent T cell activation, resulting in potent cytotoxicity against B‐cell lymphoma in vitro and in vivo.
Hongxiang Zeng, Lei Zheng, Rongkun Tao, Sirui Zheng, Yanke Zhong, Yongxia Niu, Peng Zhang, Xiang Ma, Chen Yang, Min Zhang, Fuyu Duan, Jing Yang, Xuan Wei, Xiang Zhou, Zhenbiao Yang, Zhaoxi Sun, Qizhou Lian   +16 more
wiley   +1 more source

The basophil activation test in immediate-type drug allergy

, 2009
Diagnosis of drug allergy involves first the recognition of sometimes unusual symptoms as drug allergy and, second, the identification of the eliciting drug.
Chris H. Bridts, Bridts, Chris H, Ebo, Didier G, Thomas Gentinetta, Hausmann, Oliver V, Hausmann, Oliver V., Gentinetta, Thomas, Oliver V. Hausmann, Didier G. Ebo, Hausmann, Oliver, Ebo DG, Bridts CH, Ebo, Didier G., Gentinetta T, Bridts, Chris H., Hausmann OV   +15 more
core   +1 more source