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This report suggests that a severe reaction involving dermatitis, alopecia, and fever in a patient receiving aurothioglucose was likely allergic, as indicated by clinical findings and a positive lymphocyte transformation test.

In this study using the C3H/HeJ mouse model of alopecia areata, researchers found that hyperexpanded CD8⁺ T cell clones were sufficient to initiate disease, establishing a causal link between T cell clonality and pathogenicity.

This study reports that comorbidities and anti-androgen therapy were associated with lower SARS-CoV-2 vaccination rates among patients with androgenetic alopecia, emphasizing the need to promote vaccination within this group.

In this study, researchers found that pigs with genetically disrupted ANTXR1 were resistant to Senecavirus A infection, showing no clinical symptoms, and provided a model for human GAPO syndrome, while confirming ANTXR1 as a receptor for the virus.

This case study suggests that autoimmunity involving cytotoxic CD8+ T cells may link alopecia areata and human T-cell lymphotropic virus-1-associated myelopathy in adult T-cell leukemia/lymphoma patients.

This study found that CMV infection in a mouse model of allogeneic transplantation was associated with increased allo-reactive T cell expansion and exacerbated graft-versus-host disease, highlighting the need for effective GvHD prophylaxis and treatment.

In this study, researchers observed temporary skin reactions at BCG vaccination sites following the Pfizer-BioNTech COVID-19 mRNA vaccine in five patients, suggesting underreported occurrences.

This review outlines the various adverse reactions to biologic therapies in Allergy/Immunology, emphasizing the clinical and management challenges due to overlapping reaction phenotypes and the need for more refined diagnostic and management strategies.

Specific immune cells cause alopecia areata and blocking certain proteins can prevent it.

This study reported that dermatological adverse events are common in patients treated with amivantamab for non-small cell lung cancer, often impacting quality of life and requiring treatment modifications.

This study investigated the immunohistochemical characteristics of keratin proteins in epidermal appendages, finding variable staining patterns in different skin structures and tumor cells, which suggests differences in keratinization.

A patient's skin rash did not affect the area where a previous viral rash was healing, suggesting a rare immune response.

This review discusses the toxicities associated with antibody-drug conjugates in breast cancer treatment and proposes strategies for monitoring and managing these adverse effects, but it reports no new clinical results.

In this study, researchers found that the ability of hamster polyomavirus to cause lymphoid tumors in Syrian hamsters may be linked to its association with the tyrosine kinase p59fyn.

This study found that serum PSA levels and %fPSA have limited diagnostic capability in distinguishing prostate cancer, suggesting a need for new, more specific and sensitive markers.

This study suggests that NKG2D+ Vδ1 T cells may contribute to hair follicle pathology in alopecia areata by recognizing stressed keratinocytes and inducing immune privilege collapse.

This study explored the relationships between virus susceptibility to infection and several factors, finding that higher heat tolerance and larger virus size correlated positively with infection susceptibility, while high humidity and higher mutation rates correlated inversely among eight RNA viruses, including SARS-CoV-2 and influenza.

This study found that while no predictive factors for response to vismodegib were identified, longer treatment duration was associated with a lower risk of relapse in basal cell carcinoma patients.

This study suggests that the residues Val-889 and Arg-752 in the androgen receptor steroid binding domain are crucial for the intermolecular interaction necessary for receptor dimerization and function.

Arg1+ macrophages may play a role in Alopecia Areata, offering new treatment targets.

This study found that arylhydantoin and arylthiohydantoin derivatives with hydroxybutyl or methyl side-chains showed superior androgen receptor binding affinity and may serve as promising radioiodinated AR ligands.

This study found that peribulbar lymphocytic infiltration can effectively differentiate between alopecia areata and androgenetic alopecia using T-cell infiltration patterns in skin tissue.

This study found that mRNA booster vaccinations for SARS-CoV-2 increased protective antibodies without worsening autoimmune disease activity in patients with pemphigus and bullous pemphigoid.

This study found that both Th1 and Th2 cytokine markers were elevated in the serum and skin of patients with alopecia areata, with Th2 markers more closely linked to disease severity.

This study found that locally injected zalutumumab in healthy volunteers induced a papulopustular rash similar to systemic EGFR inhibitors, and that IL-8 inhibition reduced this dermatological side effect.

This study found that transfollicular delivery using surfactant-based nanoparticles significantly enhanced antigen stability and immune response compared to other delivery methods, especially when combined with an adjuvant.

This study found that intrathymic injection of recipient-type splenocytes into donor rats, combined with antilymphocyte antiserum, effectively prevented graft-versus-host disease for up to 300 days.

The document concludes that a new biosensor can efficiently detect prostate cancer cells and that standardized referrals help find significant cancers effectively.

This article argues that androgen sensitivity could be a key factor in the severity of COVID-19, suggesting that trials with anti-androgen agents may be warranted.