ALLMedicine™ Delayed Hypersensitivity Reactions Center

Jun 14th, 2021 - The term "COVID arm" has been coined to describe a harmless delayed hypersensitivity reaction occurring approximately a week after administration of the novel SARS-CoV-2 mRNA vaccine. It appears as a red, warm, pruritic, indurated, or swollen area...

May 27th, 2021 - An update of the pharmacogenetic risk factors associated with T-cell-mediated delayed hypersensitivity reactions. Recent HLA associations relevant to our understanding of immunopathogenesis and clinical practice include HLA-B∗13:01 with co-trimoxa...

May 18th, 2021 - Delayed hypersensitivity reactions to multiple aromatase inhibitors followed by successful desensitization to letrozole.|2021|Lee EY,Freedman O,Castells M,Vadas P,|

May 8th, 2021 - Drug-induced hypersensitivity reactions attributed to the immunosuppressive agent tacrolimus after an organ transplant are rare in the literature. We present 3 cases of male adult patients grafted with a cadaveric liver who developed delayed hyper...

Apr 29th, 2021 - Stevens-Johnson Syndrome (SJS) and Toxic Epidermal Necrolysis (TEN) are life-threatening spectra of mucocutaneous delayed hypersensitivity reactions. Prodromal viral-like symptoms are followed by a characteristic diffuse rash caused by keratinocyt...

Mar 20th, 2018 - The Diagnosis: Glochid Dermatitis Biopsy of a nodule on the upper right arm showed chronic granulomatous inflammation and polarizable foreign material consistent with plant cellulose (Figure). A diagnosis of glochid dermatitis was made.

Feb 27th, 2017 - Management Allergic reactions can resolve without medical intervention. The first step is to remove the allergen.

Jan 11th, 2016 - Comment Our patient presented with 2 unusual delayed hypersensitivity reactions that occurred in the same medical episode: allergic contact stomatitis from inhaled budesonide and systemic allergic contact dermatitis from oral nystatin. It is notew.

Abstract and Introduction Abstract Introduction Severe cutaneous adverse reactions (SCARs) encompass a heterogeneous group of delayed hypersensitivity reactions, which are most frequently caused by drugs. Our understanding of several aspects of SC...