Objective: The concomitance of psoriasis and high IgE levels in the same patient, possibly associated to allergies, should not come as a surprise anymore, because both diseases are characterised by an immunological disorder, involving cytokines and other inflammatory mediators, with massive activation of the cell-mediated immunity.
Materials And Methods: During a period of 18 months, using a radio-immunologic method, we assessed the level of IgE in patients with severe psoriasis who were not responding to the common therapy.
Results: Patients with severe psoriasis had high levels of IgE.
Conclusions: IgEs have an important role in pathogenesis of psoriasis and atopic dermatitis, but the mechanism is not yet clear.
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http://dx.doi.org/10.7471/CT.2014.1682 | DOI Listing |
Life (Basel)
December 2024
Department of Translational Medical Sciences, Pediatric Section, Federico II University of Naples, 80131 Naples, Italy.
MyD88 deficiency is a rare inborn error of immunity (IEI) characterized by susceptibility to pyogenic infections without overt signs of inflammation. Half of the reported patients belong to Roma descent, an itinerant ethnic group living mostly in Europe, with an increased risk of childhood mortality due to limited access to healthcare services. We describe three unrelated patients from the Campania region in Italy with MyD88 deficiency, all belonging to Roma descent and displaying severe or recurrent infections in early infancy.
View Article and Find Full Text PDFBiomedicines
January 2025
Discipline of Clinical Laboratory and Food Safety, Faculty of Pharmacy, "Carol Davila" University of Medicine and Pharmacy, 6 Traian Vuia Street, 020945 Bucharest, Romania.
Immunoglobulin A (IgA) vasculitis (IgAV), classically known as Henoch-Schönlein purpura (HSP), is a type of nonthrombocytopenic small-vessel vasculitis. HSP is the most frequent kind of systemic vasculitis in children, characterized by purpura, arthritis or arthralgia, gastrointestinal pain, and kidney dysfunction. The aim of our research was to investigate and observe the clinical characteristics of children diagnosed with HSP and to explore the correlation between infectious diseases and HSP.
View Article and Find Full Text PDFHealthcare (Basel)
January 2025
Department of Prevention of Environmental Hazards Allergology and Immunology, Medical University of Warsaw, 02-097 Warsaw, Poland.
Histamine intolerance is becoming a critical medical problem across numerous clinical specialties, due to the absence of a standardized diagnostic and therapeutic strategy to manage patients with a suspicion of or diagnosis of this condition. Histamine intolerance is a type of non-immune food hypersensitivity, characterized by heterogenous etiologies and a very broad range of symptoms. The condition is the result of an imbalance between the amount of histamine accumulated within the body and the body's systemic ability to degrade it.
View Article and Find Full Text PDFJ Allergy Clin Immunol
January 2025
Division of Allergy, Asthma and Clinical Immunology, Mayo Clinic, Scottsdale, Ariz; Department of Medicine, Mayo Clinic, Scottsdale, Ariz; Department of Immunology, Mayo Clinic Rochester, Rochester, Minn; Department of Immunology, Mayo Clinic Arizona, Scottsdale, Ariz.
Over the past two decades, mechanistic studies of allergic and type 2 (T2)-mediated airway inflammation have led to multiple approved therapies for the treatment of moderate-to-severe asthma. The approval and availability of these monoclonal antibodies targeting immunoglobulin E, a type 2 cytokine (IL-5) and/or cytokine receptors (IL-5Rα, IL-4Rα) has been central to the progresses made in the management of moderate-to-severe asthma over this period. However, there are persistent gaps in clinician's ability to provide precise care given that many patients with type 2-high asthma do not respond to the IgE or T2 cytokine-targeting therapies and patients with type 2-low asthma have limited therapeutic options.
View Article and Find Full Text PDFIndian Dermatol Online J
December 2024
Department of Dermatology, Venereology, and Leprosy, GSL Medical College and General Hospital, Rajahmahendravaram, Andhra Pradesh, India.
Background: Chronic spontaneous urticaria (CSU) appears to share some pathomechanisms with metabolic syndrome (MS), such as proinflammatory state, increased oxidative stress, changes in adipokine profile, and coagulation system activation.
Aim And Objectives: To evaluate clinical and laboratory parameters of MS in CSU patients and to assess relationship of MS with duration and severity of CSU, Ig-E, thyroid-stimulating hormone (TSH), C-reactive protein (CRP), and autologous serum skin test (ASST).
Materials And Methods: A hospital-based cross-sectional study was conducted on 131 CSU cases and 131 controls who were age- and sex-matched.
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