Results 81 to 90 of about 123,589 (210)

A Case Series of Unusual IgA Vasculitis

INTRODUCTION: Immunoglobulin A vasculitis (IgA)is a rare condition characterized by palpable purpura, often involving the skin, gastrointestinal tract, joints, and kidneys.
Lyons, Brittany, Whitaker, Ian, Mangla, Amy, Bradley, Jared   +3 more
core   +1 more source

Myeloma‐Associated Sporadic Late‐Onset Nemaline Myopathy, Successfully Treated with Daratumumab Based Induction and Autologous Stem Cell Transplantation: A Case Report

eJHaem, Volume 7, Issue 5, October 2026.
ABSTRACT Sporadic late‐onset nemaline myopathy (SLONM) is a rare, acquired myopathy often associated with monoclonal gammopathy. We report a 48‐year‐old man presenting with progressive proximal and truncal muscle weakness in whom SLONM associated with smoldering myeloma was highly suspected.
Kenji Moriwaki, Yawara Kawano, Makoto Nakajima, Nao Nishimura, Mitsuharu Ueda, Jun‐ichirou Yasunaga   +5 more
wiley   +1 more source

Acute Neurological Manifestations in COVID‐19 Are Associated With Complement Activation and Glia‐Promoted Neuroinflammation

Journal of Medical Virology, Volume 98, Issue 10, October 2026.
ABSTRACT Pathophysiological mechanisms of neurological manifestations in COVID‐19 are not fully known yet. In this case‐control study, proteomic analysis was used to characterize cerebrospinal fluid (CSF) samples from COVID‐19 patients with acute neurological manifestations primarily categorized as: isolated refractory headache (n = 12), encephalopathy
Nicole Lardini Freitas, Yago Côrtes Pinheiro Gomes, Fábio César Sousa Nogueira, Juliana Echevarria‐Lima, João Victor Carvalho Deus, Carlos Otávio Brandão, Cristiane Nascimento Soares, Marcus Tulius Teixeira Silva, Otávio Melo Espíndola   +8 more
wiley   +1 more source

Exercise‐induced vasculitis with histological and genetic evidence of complement involvement

JDDG: Journal der Deutschen Dermatologischen Gesellschaft, EarlyView.
Massimo Cugno, Paolo Calzari, Alessandra Di Benedetto, Francesca Laura Boggio, Chiara Moltrasio, Luigi Porcaro, Angelo Valerio Marzano   +6 more
wiley   +1 more source

Mucosal‐Associated Invariant T Cells in Health and Disease

MedComm, Volume 7, Issue 10, October 2026.
The roles of MAIT cells in health and disease and their therapeutic applications. In healthy individuals, riboflavin metabolites secreted by commensal bacteria at mucosal sites are presented by MR1, leading to the activation of MAIT cells. Activated MAIT cells can maintain the barrier integrity of mucosal tissues in a steady state or migrate to the ...
Yu Zhao, Feng‐Mi Ou, Dan Liang, Yang Gao, Qing‐Qing Li, Yi‐Qun Kuang   +5 more
wiley   +1 more source

Biomarkers of IgA vasculitis nephritis in children. [PDF]

, 2017
Henoch-Schönlein purpura is a systemic vasculitis characterized by IgA deposits, which target the skin, joints, and kidneys, among other organs. In children, prognosis is often good but little is known about biomarkers of pediatric nephritis.
Monteiro, Renato, C., Hamza Ayari, Sauvaget, Virginia, Evangeline Pillebout, Deschênes, Georges, Ayari, Hamza, Jamin, Agnès, Agnès Jamin, Pillebout, Evangeline, Pierre Housset, Georges Deschenes, Pierre, Melissa, Berthelot, Laureline, null null, Virginia Sauvaget, Denis Viglietti, Housset, Pierre, Viglietti, Denis, Monteiro, Renato,, HSPrognosis group, Melissa Pierre, Renato C Monteiro, Laureline Berthelot, Renato C. Monteiro   +23 more
core   +1 more source

Beyond the Kidney and Lung: Cutaneous and Mucosal Clues to Human Hantavirus Disease

International Journal of Dermatology, Volume 65, Issue 10, Page 2018-2027, October 2026.
Rodent exposure and aerosolized excreta can lead to hantavirus infection with systemic endothelial injury and capillary leak, resulting in thrombocytopenia and syndromes such as HPS/HCPS and HFRS/NE. Early dermatologic and mucosal findings, including flushing, conjunctival injection, petechiae/purpura, and mucosal bleeding, may provide important clues ...
Giuseppe Gallo, Pietro Quaglino, Simone Ribero   +2 more
wiley   +1 more source

Fasciitis as a Complication of IgA Vasculitis

Cureus
Immunoglobulin A vasculitis (IgAV) is a systemic small-vessel vasculitis caused by the deposition of IgA-based immune complexes, with myalgia being a rare complication. This study reports a pediatric case of IgAV with fasciitis. A five-year-old boy with no previous medical history was admitted to the hospital with abdominal pain and repeated bilious ...
Nii, Kohichiroh, Kondo, Yuna, Okamoto, Natsumi, Yamamoto, Mayumi, Kusaka, Takashi   +4 more
openaire   +2 more sources

Suspected Alcohol-Induced Immunoglobulin A Vasculitis: A Case Series and Review of the Literature

Case Reports in Dermatology
Introduction: Immunoglobulin A (IgA) vasculitis is a small vessel leukocytoclastic vasculitis marked by IgA-dominant immune complex deposition, typically affecting the skin, joints, gastrointestinal tract, and kidneys.
Aidan Maxwell, Kent Axcell, Matthew Helm
doaj   +1 more source

The profile and clinical outcomes of patients with renal involvement due to IgA vasculitis: is azathioprine a good option for treatment?

Advances in Rheumatology, 2019
Background The Henoch-Schönlein Purpura (HSP) orIgA vasculitis is the most common vasculitis of childhood and may occur with renal involvement, with hematuria and / or proteinuria, and may cause severe and non-reversible sequelae. Objectives To establish
Vânia Schinzel, Jade Dib Fernandez, Gleice Clemente, Melissa Mariti Fraga, Maria Cristina Andrade, Claudio Arnaldo Len, Maria Teresa Terreri   +6 more
doaj   +1 more source