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https://www.readbyqxmd.com/read/28732432/intradermal-skin-testing-in-allergic-rhinitis-and-asthma-with-negative-skin-prick-tests
#1
Fuat Erel, Nurhan Sarioglu, Mehmet Kose, Mustafa Kaymakci, Mucahide Gokcen, Ahmet Hamdi Kepekci, Mehmet Arslan
Taking medical history, physical examination, and performing some in vivo and in vitro tests are necessary for the diagnosis of allergy. Skin prick test (SPT) is considered as the standard method and first-line approach for the detection of allergic sensitization. Although mainly SPT is used for the detection of allergic sensitization, intradermal skin test (IDST) may be necessary, especially in patients with a negative SPT result. IDST is quite safe; however, is nowadays seldom used for detection of inhalant allergy and its value remains controversial...
June 2017: Iranian Journal of Allergy, Asthma, and Immunology
https://www.readbyqxmd.com/read/28732431/the-efficacy-of-oral-immunotherapy-in-patients-with-cow-s-milk-allergy
#2
Mohsen Ebrahimi, Mohammad Gharagozlou, Ali Mohebbi, Nasim Hafezi, Gholamreza Azizi, Masoud Movahedi
Cow's milk allergy is the most common type of food allergy that decrease the quality of life of patients and their families. The aim of this study was to evaluate the efficacy of oral immunotherapy in patients with cow's milk allergy. 14 patients above 3 years of age with a history of cow's milk allergy confirmed by positive double blind placebo controlled food challenge (DBPCFC) test, presence of serum IgE against cow's milk and positive SPT (skin prick test) were enrolled in this study. During the immunotherapy all patients received increasing amounts of cow's milk during three phases...
June 2017: Iranian Journal of Allergy, Asthma, and Immunology
https://www.readbyqxmd.com/read/28728082/oral-infections-comorbidities-and-sensory-evidences-in-elderly-cross-sectional-study
#3
Nathalia Santos Viana Silva, Luciana Alvarenga da Silva, Omar Jaluul, Wilson Jacob-Filho, Silvia Regina Dowgan Tesseroli de Siqueira
BACKGROUND: Oral infections affect the general health and overlap with chronic diseases due to infectious-immune mechanisms. On the other side, sensory abnormalities may be symptoms of this association. OBJECTIVE: To evaluate the prevalence of oral infections, comorbidities, health parameters and sensory abnormalities in elderly patients. METHODS: Thirty (30) elderly with mean age 70.4 yo, distributed according to ages were evaluated with a protocol that included demographics, comorbidities, medications, laboratory tests, blood pressure, heart rate, mini-mental state examination, clinical oral evaluation and systematized sensory testing (gustative, olfactory, thermal, mechanical and pain thresholds)...
July 1, 2017: Archives of Gerontology and Geriatrics
https://www.readbyqxmd.com/read/28727909/positive-allergen-reaction-in-allergic-and-nonallergic-rhinitis-a-systematic-review
#4
Aneeza W Hamizan, Janet Rimmer, Raquel Alvarado, William A Sewell, Larry Kalish, Raymond Sacks, Richard J Harvey
BACKGROUND: The diagnosis of allergic rhinitis (AR) is based on cutaneous and serological assessment to determine immunoglobulin E (IgE)-mediated disease. However, discrepancies between these tests and nasal provocation exist. Patients diagnosed as non-allergic rhinitis (NAR) but with positive nasal allergen provocation test (NAPT) may represent a local allergic condition or entopy, still suitable to allergy interventions. The objective of this study was to determine the frequency of nasal reactivity toward allergens among AR and NAR patients, and to describe the diagnostic characteristics of NAPT methodologies...
July 20, 2017: International Forum of Allergy & Rhinology
https://www.readbyqxmd.com/read/28725335/is-peanut-causing-food-allergy-in-cuba-preliminary-assessment-of-allergic-sensitization-and-ige-specificity-profile-to-peanut-allergens-in-cuban-allergic-patients
#5
Mayteé Mateo-Morejón, Alexis Labrada-Rosado, Damaris Torralba-Averoff, Rayza Cruz-Jimenez, Yunia Oliva-Díaz, Mirta Álvarez-Castelló, Alexander Ciria-Martín, Marlene Jiménez-Frandín, Mary Carmen Reyes-Zamora, Raúl Lázaro Castro-Almarales, Beatriz Tamargo-García
BACKGROUND: Peanut allergy is increasing at an alarming pace in developed countries. Peanut (Arachis hypogaea) is a common food in Cuba. Nevertheless, reported values of sensitization and symptom severity are usually low. As our objective, we carried out an evaluation of allergic sensitivity to perform an assessment of allergic sensitization and IgE specificity profile to peanut allergens in Cuban allergic patients. METHODS: The Skin Prick Test (SPT) was performed for each patient, using two glycerinated allergenic extracts, prepared from raw or roasted peanuts...
2017: World Allergy Organization Journal
https://www.readbyqxmd.com/read/28724883/calcium-prepartions-do-not-inhibit-allergic-reactions-a-randomized-controlled-trial
#6
Klaudia Matysiak, Michał Matuszewski, Wojciech Feleszko
INTRODUCTION    Massive consumption of dietary supplements, including vitamins and minerals, has recently became a serious public issue in Europe. When ingested, they may negatively affect pharmacological activity of various medications, including anti-allergic drugs. Calcium preparations are well-known and commonly used in some European countries as a popular remedy for allergy-related skin reactions, such as itching, erythema and wheals, as well as insect bites. However, their action has not been reliably proven yet...
June 27, 2017: Polish Archives of Internal Medicine
https://www.readbyqxmd.com/read/28723211/improving-fore-a-new-inlet-design-for-filtering-samples-through-individual-microarray-spots
#7
Victoria de Lange, Marco Habegger, Marco Schmidt, János Vörös
In this publication we present an improvement to our previously introduced vertical flow microarray, the FoRe array, which capitalizes on the fusion of immunofiltration and densely packed micron test sites. Filtering samples through individual microarray spots allows us to rapidly analyze dilute samples with high-throughput and high signal-to-noise. Unlike other flowthrough microarrays, in the FoRe design samples are injected into micron channels and sequentially exposed to different targets. This arrangement makes it possible to increase the sensitivity of the microarray by simply increasing the sample volume or to rapidly reconcentrate samples after preprocessing steps dilute the analyte...
March 24, 2017: ACS Sensors
https://www.readbyqxmd.com/read/28720381/tolerance-to-baked-and-fermented-cow-s-milk-in-children-with-ige-mediated-and-non-ige-mediated-cow-s-milk-allergy-in-patients-under-two-years-of-age
#8
A Uncuoglu, N Yologlu, I E Simsek, Z S Uyan, M Aydogan
BACKGROUND: IgE-mediated cow's milk allergy (CMA) has been shown consistent in milder heated-milk tolerant and severe heated-milk reactant groups in patients older than two years. Little is known whether fermentation of milk gives rise to similar clinical phenotypes. We aimed to determine the influence of extensively heated and fermented cow's milk on the IgE-mediated and non-IgE-mediated CMA in children younger than two years. METHODS: Subjects followed with the diagnosis of IgE-mediated and non-IgE-mediated CMA for at least six months underwent unheated milk challenge...
July 15, 2017: Allergologia et Immunopathologia
https://www.readbyqxmd.com/read/28714496/clinical-outcome-of-autologous-serum-therapy-in-chronic-idiopathic-urticaria
#9
D Karn, S Kc
BACKGROUND: Quality of life in chronic idiopathic urticaria is hampered as efficacy of H1-antihistamines is limited. Autologous serum containing tolerance-generating anti-idiotype antibodies is a novel and cost-effective therapy. This study was conducted to evaluate the efficacy of autologous serum therapy (AST) among chronic urticaria patients with autologous skin prick test positive and negative status. METHODS: Untreated 102 patients of chronic urticaria were enrolled in a non-randomized interventional study...
January 2017: Journal of Nepal Health Research Council
https://www.readbyqxmd.com/read/28713519/common-solvents-for-making-extraction-of-allergenic-proteins-from-plants-pollens-for-prick-tests-and-related-factors-a-technical-review
#10
REVIEW
Hassan Mansouritorghabeh, Farahzad Jabbari-Azad, Abdolreza Varasteh, Mojtaba Sankian, Reza Farid-Hosseini
Collecting information on influencing factors in developing consistent and high-quality extracts results in accurate diagnosis and effective treatment of type I allergy (IgE mediated). Furthermore, considering that a large number of allergens are currently in practice, any attempt to develop a more effective procedure for preparing extract may be useful. Nowadays, different saline solvents, temperature, incubation time, and PH are being incorporated for preparing allergen extracts. The objective of the current study was to clear and address the commonest of solvent buffers and allied conditions for making extracts of pollens of grasses, trees, and weeds...
May 2017: Electronic Physician
https://www.readbyqxmd.com/read/28707593/effects-of-some-indigenous-plants-of-north-karnataka-india-on-cardiovascular-and-glucose-regulatory-systems-in-diabetic-rats
#11
Kusal K Das, Kailash S Chadchan, R Chandramouli Reddy, M S Biradar, Pallavi S Kanthe, Bheemshetty S Pati, Jeevan G Ambekar, Ishwar B Bagoji, Swastika Das
BACKGROUND: The medicinal plants of north Karnataka, India are always researchers delight as many of these plants are rarely found in elsewhere other than this part of India. Kenaf leaves (Hibiscus cannabinus Linn, Pundi), Chick pea leaves (Cicer arietinum Linn, Chana) and Prickly lettuce leaves (Lactuca scariola Linn, Hattaraki.) are a few of these indigenous plants which are routinely consumed by the people as diet in this part of India. Various studies were done on these plants to find out some potential anti diabetic efficacies but reports are still not encouraging...
July 12, 2017: Cardiovascular & Hematological Agents in Medicinal Chemistry
https://www.readbyqxmd.com/read/28704185/phenotypes-determined-by-cluster-analysis-in-moderate-to-severe-bronchial-asthma
#12
Vania M Youroukova, Denitsa G Dimitrova, Anna D Valerieva, Spaska S Lesichkova, Tsvetelina V Velikova, Ekaterina I Ivanova-Todorova, Kalina D Tumangelova-Yuzeir
BACKGROUND: Bronchial asthma is a heterogeneous disease that includes various subtypes. They may share similar clinical characteristics, but probably have different pathological mechanisms. AIM: To identify phenotypes using cluster analysis in moderate to severe bronchial asthma and to compare differences in clinical, physiological, immunological and inflammatory data between the clusters. PATIENTS AND METHODS: Forty adult patients with moderate to severe bronchial asthma out of exacerbation were included...
June 1, 2017: Folia Medica
https://www.readbyqxmd.com/read/28703884/nasal-compliance-measurement-for-diagnosis-of-idiopathic-non-allergic-rhinitis-a-prospective-case-controlled-study-of-63-patients
#13
Bruno Louis, Emilie Bequignon, Marie Devars du Mayne, Francoise Zerah-Lancner, Christian Larger, Daniel Isabey, Andre Coste, Jean F Papon
• Idiopathic non allergic rhinitis (i-NAR) is a frequent cause of non-allergic rhinitis and associates nonspecific symptoms. There is no simple direct procedure to establish i-NAR diagnosis. • Diagnosis of i-NAR is currently based on an absence of a definite causal factor and a lack of evidence for IgE-mediated allergy by skin prick tests and allergen-specific serum IgE • Measurement of nasal compliance with acoustic rhinometry evaluates the vasomotricity-related deformability of the nasal mucosa. It has been already suggested that nasal compliance could be abnormal in i-NAR...
July 13, 2017: Clinical Otolaryngology
https://www.readbyqxmd.com/read/28701647/the-case-of-a-14-year-old-boy-who-experienced-anaphylaxis-due-to-jellyfish-mastigias-papua-ingestion
#14
Shohei Kubota, Asako Nozawa, Takanori Yanai, Koji Ozasa, Satomi Mori, Kazuyuki Kurihara
We report a case of jellyfish allergy diagnosed via an oral food challenge. A 14-year-old boy had no history of jellyfish stings and had been eating commercially available jellyfish products twice yearly for the past 5-6 years. Five minutes after eating a commercially available boiled jellyfish product (100g), he experienced nausea, wheezing, and erythema and had visited our hospital. We suspected an anaphylactic reaction and treated him with intramuscular adrenaline injection, corticosteroid and antihistamine infusions, volume resuscitation, and salbutamol sulfate inhalation, which resulted in an improvement of the symptoms...
2017: Arerugī, [Allergy]
https://www.readbyqxmd.com/read/28699491/a-case-of-pantoprazole-anaphylaxis-with-cross-reactivity-to-all-proton-pump-inhibitors-finding-a-safe-alternative
#15
Özlem Türedi, Zeynep Çelebi Sözener, Reşat Kendirlinan, Sevim Bavbek
BACKGROUND: Hypersensitivity reactions due to Proton pump inhibitors (PPIs ) are rare, and further anaphylaxis to a PPI with cross-reactivity to all commercially available PPIs is very rare Objective: To present a case of anaphylaxis to pantoprazole with cross-reactivity to all commercially available PPIs Method: Skin prick tests (SPTs), intradermal tests (IDTs) and oral provocation tests (OPTs) were performed with available PPIs according to the method described in previous studies. RESULTS: All tested PPIs except lansoprazole were positive on skin tests either SPT or IDT...
July 11, 2017: Current Drug Safety
https://www.readbyqxmd.com/read/28698024/the-prevalence-and-characteristics-of-cow-s-milk-protein-allergy-in-infants-and-young-children-with-iron-deficiency-anemia
#16
Fu-Ping Lai, Yao-Jong Yang
BACKGROUND: The clinical presentation of cow's milk protein allergy (CMPA) in children varies. This retrospective study aimed to investigate the prevalence and clinical manifestations of CMPA in young children who visited for evaluation of iron deficiency anemia (IDA). METHODS: Patients aged <4 years who were diagnosed as having IDA (serum ferritin <12 ng/mL) at the National Cheng Kung University Hospital, Taiwan in the period 2005-2015 were reviewed. Their clinical presentations, laboratory data, endoscopy findings, and prognosis were analyzed...
June 30, 2017: Pediatrics and Neonatology
https://www.readbyqxmd.com/read/28692338/evaluation-of-a-novel-point-of-care-test-for-the-rapid-semi-quantitative-detection-of-allergen-specific-immunoglobulin-e
#17
René Rübenhagen, Marc Dangers
BACKGROUND: Allergen-specific IgE levels in human sera support the diagnosis of allergies. However, commonly used laboratory tests are time consuming. The new point-of-care test FastCheckPOC 20 (FCP20) allows the simultaneous and semi-quantitative evaluation of IgE antibodies for 20 aeroallergens and food allergens. METHODS: Two hundred patients with allergic symptoms were included in a multicenter performance evaluation using both whole blood and plasma or serum samples...
July 10, 2017: Journal of Immunoassay & Immunochemistry
https://www.readbyqxmd.com/read/28689794/results-from-the-5-year-sq-grass-slit-tablet-asthma-prevention-gap-trial-in-children-with-grass-pollen-allergy
#18
Erkka Valovirta, Thomas Houmann Petersen, Teresa Piotrowska, Mette Kongensbjerg Laursen, Jens Strodl Andersen, Helle Frobøse Sørensen, Rabih Klink
BACKGROUND: Allergy immunotherapy targets the immunological cause of allergic rhinoconjunctivitis and allergic asthma and has the potential to alter the natural course of allergic disease. OBJECTIVE: The primary objective was to investigate the effect of the SQ grass SLIT-tablet compared to placebo on the risk of developing asthma. METHODS: 812 children (5-12 years), with a clinically relevant history of grass pollen allergic rhinoconjunctivitis and no medical history or signs of asthma, were included in the randomised, double-blind, placebo-controlled trial, comprising 3 years treatment and 2 years follow-up...
July 6, 2017: Journal of Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/28687424/identification-by-serological-proteome-analysis-of-paramyosin-as-prominent-allergen-in-dust-mite-allergy
#19
Antonio Conti, Giulia Burastero, Claudia Suli, Srinita Banerjee, Susanne Vrtala, Massimo Alessio, Samuele E Burastero
Component-resolved diagnosis (CRD) of IgE-mediated hypersensitivities is challenged by the possibility that single patients are sensitized to components not commercially available to the clinical lab. Here, we studied a patient with positive extract-based diagnosis of house dust mite (HDM) allergy based on routine in vivo (prick test) and in vitro (serum specific IgE) tests, whose serum scored negative for IgE to the three recombinant allergens routinely used in CRD (group 1 allergens, group 2 allergens and tropomyosin)...
July 4, 2017: Journal of Proteomics
https://www.readbyqxmd.com/read/28685994/gibberellin-regulated-protein-in-japanese-apricot-is-an-allergen-cross-reactive-to-pru-p-7
#20
Naoko Inomata, Mami Miyakawa, Michiko Aihara
BACKGROUND: Gibberellin-regulated protein (GRP, also known as peamaclein) was recently identified as a new marker allergen related to systemic reactions in peach allergy; however, its role in other fruit allergies is unknown. OBJECTIVE: To investigate the allergenicity of Japanese apricot (JA) GRP and clarify the clinical characteristics of JA allergy patients with GRP sensitization. METHODS: Seven patients (two males, five females, mean age 28...
July 6, 2017: Immunity, Inflammation and Disease
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