Results 151 to 160 of about 57,200 (277)
Objective Antinuclear antibodies (ANAs) are present at high titers in 2% of the general population, but their clinical significance in individuals without an autoimmune (AI) disease is not known. We tested the hypothesis that the presence of a high ANA titer in non‐AI conditions is associated with disease.
Matthew Chung +7 more
wiley +1 more source
Changes in ANA Positivity Following SARS-CoV-2 Outbreak in Lombardy Region, Italy. [PDF]
Capparelli E +8 more
europepmc +1 more source
ABSTRACT Acute intermittent porphyria (AIP) is a rare heme biosynthesis disorder in which the accumulation of neurotoxic porphyrin precursors precipitates neurovisceral attacks. Intercurrent infections, including coronavirus disease 2019 (COVID‐19), may trigger or exacerbate AIP and complicate diagnosis, as clinical manifestations can resemble those of
Payman Sadeghi +5 more
wiley +1 more source
A Rare Case of Levetiracetam-Induced Hemolytic Anemia. [PDF]
Gil de Rubio Cruz PD +2 more
europepmc +1 more source
Nephrotic‐range proteinuria during pregnancy is not always preeclampsia. This case illustrates a steroid‐responsive tip‐variant podocytopathy with normal angiogenic biomarkers (sFlt‐1/PlGF), supporting a non‐placental origin. Renal biopsy confirmed the diagnosis, while concurrent CMV infection may have acted as a potential immunologic trigger ...
Sierra Acuña Ximena Rosario +1 more
wiley +1 more source
Spondyloarthritis Associated With Collagenous Colitis—Case Report and Literature Review
ABSTRACT Collagenous colitis (CC) is a subtype of microscopic colitis characterized by chronic watery diarrhea with normal endoscopic findings. Although often linked to autoimmune diseases, its association with spondyloarthropathy (SpA) is rare and poorly documented.
Charlotte Bouvy +4 more
wiley +1 more source
Autoantibodies in the follow-up of autoimmune hepatitis. [PDF]
Nagy G +8 more
europepmc +1 more source

