Acute Suppurative Obstructive Cholangitis (AOSC) typically resolves post-ERCP. However, a 53-year-old male had persistent hyperbilirubinemia and leukocytosis (WBC 28.12×109/L) along with marked eosinophilia (20.26×109/L) despite standard antibiotic the…
ObjectivesTransient perivascular inflammation of the carotid artery (TIPIC) syndrome is a recently recognized clinicoradiological entity that has not yet been formally incorporated into established disease classifications. It is frequently overlooked i…
BackgroundVasculitis associated with myeloproliferative neoplasms is rare, and reports on its treatment are limited. Herein, we report a case of Janus Kinase2 (JAK2) V617F mutation–positive essential thrombocythemia (ET) associated with vasculitis.Case…
A patient with systemic lupus erythematosus developed localized swelling with blistering after mosquito bites. A complete blood count showed eosinophils were 1.09 × 109/L (13.9%). Total IgE was more than 5,000 KU/L. Examination of the blister fluid sho…
BackgroundAntineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) is a systemic autoimmune small- to medium-vessel vasculitis. Reports of rapidly progressive left main/left anterior descending (LM/LAD) disease under normolipidemic condit…
Thymomas are well-established disruptors of central immune tolerance, yet their capacity to drive systemic autoimmunity via a single autoantigen remains incompletely characterized. We report a 59-year-old male who, following resection of a Masaoka stag…
BackgroundAnti-N-methyl-D-aspartate receptor (anti-NMDAR) encephalitis is the most common form of autoimmune encephalitis (AIE), often triggered by viral infections or tumors. This report describes a rare case following a parasitic infection.Case findi…
BackgroundThe management of refractory Kawasaki disease (KD) with giant coronary artery aneurysms (CAAs) complicated by latent tuberculosis infection (LTBI) represents a formidable “triple challenge”: it requires balancing aggressive inflammation contr…
BackgroundCentral nervous system (CNS) involvement is recognized as a distinct manifestation of chronic GVHD (cGVHD). Myelin oligodendrocyte glycoprotein antibody–associated disease (MOGAD) is an autoimmune disorder targeting the CNS. Therefore, the oc…
BackgroundEarly-onset preeclampsia (EOPE) is associated with placental malperfusion and systemic endothelial dysfunction. Maternal immune dysregulation has been implicated in EOPE, but immune findings obtained during severe disease are descriptive and …
