Results 51 to 60 of about 15,099 (182)

Posterior lumbar subcutaneous edema as the rare sign of IgA vasculitis (Henoch-Schönlein purpura): A case of a child

Radiology Case Reports, 2021
Posterior lumbar subcutaneous edema (PLSE) is often found on MRI in adults with obesity or various lumbar conditions. We report a case of a 6-year-old boy with IgA vasculitis (Henoch-Schönlein purpura) along with PSLE observed on CT and MRI.
Toshinori Yasumura, MD, Tetsuya Katsumori, MD, Osamu Kizu, MD, Hiromu Umehara, MD, Yoshitomo Nakai, MD   +4 more
doaj   +1 more source

Inborn errors of immunity in children with neuroinflammation

Developmental Medicine &Child Neurology, EarlyView.
Abstract Inborn errors of immunity (IEIs), an expanding group of monogenic disorders with diverse clinical manifestations, are increasingly recognized to include neuroinflammatory disease. Examples of diseases included under this umbrella are Aicardi–Goutières syndrome, deficiency of adenosine deaminase 2, familial haemophagocytic lymphohistiocytosis ...
Eppie M Yiu, Dilan Dissanayake, Jessie Cunningham, Helen Branson, Ori Scott, E Ann Yeh   +5 more
wiley   +1 more source

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

International Journal of Dermatology, EarlyView.
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

Apolipoprotein M Serum Levels Correlate with IgA Vasculitis and IgA Vasculitis Nephritis

Disease Markers, 2019
Objective. IgA vasculitis (lgAV) is the most frequent vessel vasculitis in children, and the prognosis is related to the children’s age and degree of nephritis. This study is aimed at investigating serum apolipoprotein M (apoM) levels in patients with lgAV patients and at evaluating the association between apoM and disease severity.Methods.
Jiali Wu, Lagu He, Le Bai, Li Tan, Min Hu   +4 more
openaire   +2 more sources

When to consider an inborn error of immunity: clues for physicians

Internal Medicine Journal, EarlyView.
Abstract The term inborn errors of immunity (IEIs) refers to the rapidly expanding group of genetic disorders causing dysregulation of the immune system. With improved genetic testing in recent years, the number of defined IEIs and their range of phenotypic presentations has grown vastly, with more than 550 IEIs now described.
Meera Thangarajah, Lucinda J. Berglund
wiley   +1 more source

Exercise‐Induced Vasculitis in a 12‐Year‐Old Child: A Case Report

Pediatric Dermatology, EarlyView.
ABSTRACT Exercise‐induced vasculitis (EIV), colloquially known as “Disney rash,” is a benign, self‐limited leukocytoclastic vasculitis of the lower extremities triggered by prolonged exertion in warm weather, well‐recognized in adults but underappreciated in children.
Beverly X. Yu, Tyler Sy, Colin M. Kincaid, Maria Gnarra Buethe   +3 more
wiley   +1 more source

Anti‐Modified Protein Antibodies in Rheumatoid Arthritis: Pathogenic, Protective, or Passive Bystander?

Immunological Reviews, Volume 341, Issue 1, August 2026.
ABSTRACT The presence of anti‐modified protein antibodies (AMPA) is a hallmark of rheumatoid arthritis (RA). AMPA recognize post‐translationally modified proteins and are cross‐reactive. AMPA include anti‐citrullinated protein antibodies (ACPA), anti‐carbamylated protein antibodies (anti‐CarP), and anti‐acetylated protein antibodies (AAPA).
Amber‐Sarai F. L. Stalman, Diane van der Woude   +1 more
wiley   +1 more source

IgA vasculitis in an adult diabetic male with rapidly progressive glomerulonephritis: A case study

Journal of Acute Disease
Rationale: IgA vasculitis or Henoch-Schonlein purpura is an immune complex mediated small vessel vasculitis characterized by clinical triad of arthritis, palpable purpura and gastrointestinal symptoms.
Varsha Luthra, Aprajita Garg, Anjali Yadav, Tarun Chaudhary, Monica Gupta   +4 more
doaj   +1 more source

Vaccination and Risk of Childhood IgA Vasculitis [PDF]

Pediatrics, 2018
BACKGROUND AND OBJECTIVES: Immunoglobulin A vasculitis (IgAV) might develop after vaccination. However, this potential relationship is essentially based on case reports, and robust pharmaco-epidemiologic data are scarce. We aimed to investigate the effect of vaccination on short-term risk of IgAV in children.
Maryam, Piram, Solange, Gonzalez Chiappe, Fouad, Madhi, Tim, Ulinski, Alfred, Mahr   +4 more
openaire   +2 more sources

Cutaneous IgA Vasculitis in Primary Sjögren Disease: Findings From a Medical Record–Based Review

ACR Open Rheumatology, Volume 8, Issue 7, July 2026.
Objective This study aimed to describe clinical observations of patients presenting with palpable purpura, which is suspected to represent IgA vasculitis (IgAV) based on direct immunofluorescence (DIF), who were ultimately diagnosed with cutaneous vasculitis associated with primary Sjögren disease (SjD).
Shay Brikman, Mohammad Egbaria, Amir Bieber   +2 more
wiley   +1 more source