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In this study, researchers found that parasitic dermatitis in dogs is predominantly caused by ectoparasites like fleas and mites, with flea allergy dermatitis being particularly prevalent, and noted that diagnosis typically relies on laboratory methods, while treatments involve insectoacaricidal drugs and prevention strategies.

This article reviews sex disparities in COVID-19 outcomes and explores the influence of sex hormones on disease severity, but it reports no new results; further studies are ongoing.

This review discusses the potential link between long-term transdermal exposure to sex hormones from antiperspirants and increased breast and prostate cancer rates, calling for further research to confirm this theory.

This case report describes the first known instance of hereditary choreiform disorder associated with and aggravated by systemic lupus erythematosus, highlighting the need for vigilance in diagnosing co-existing autoimmune conditions.

This review describes the genetic and phenotypic diversity of Woodhouse-Sakati syndrome, highlighting new DCAF17 gene variants and their varying clinical implications.

A 19-year-old male with delayed puberty was successfully treated for a condition that prevents normal hormone production.

Alopecia areata is a common autoimmune condition causing varying hair loss, diagnosed by specific patterns of inflammation around hair follicles, with several treatment options available.

This case study details a 31-year-old woman diagnosed with secondary syphilis that presented with chronic headaches and hair loss, ultimately attributed to neurosyphilis and alopecia syphilitica.

In this study, healthcare workers with asymptomatic or mild SARS-CoV-2 infections had lower antibody titers and higher reinfection rates compared to those with more severe initial infections.

This observational study identified L. infantum infection in meerkats housed in two zoological parks in Madrid, marking the first such report for this species, though the disease persisted in one individual despite treatment.

In this study, SLE was found to be more prevalent among Iraqi women, with photosensitivity, hair loss, and malar rash as common symptoms, contributing to the understanding of SLE patterns globally.

In this case report from People's College of Medical Sciences, a 20-year-old man initially misdiagnosed with Addison's disease was ultimately found to have strongyloidiasis, with his symptoms and weight loss improving after antihelminthic treatment.

In this study, researchers reported that a newly developed interferon-γ release assay for cell-mediated immunity to SARS-CoV-2 nucleocapsid peptides demonstrated high sensitivity and specificity, making it a robust tool for routine diagnostic tests and potentially useful in predicting clinical outcomes after pathogen re-exposure.

This case study highlights the importance of considering colorectal cancer as a potential diagnosis in young patients, especially females, with symptoms mimicking eating disorders, due to the risk of late-stage cancer discovery.

Effective vaccines and treatments are crucial for long-term COVID-19 control.

This case report describes a 66-year-old woman diagnosed with porphyria cutanea tarda, characterized by painless vesicular lesions on sun-exposed areas and associated with hemochromatosis, and managed effectively with phlebotomy.

This study in a nine-year-old boy from Lebanon identified a gene mutation (c.1066dup p.(Arg356Profs*16)) associated with a rare inborn error of immunity, characterized by craniosynostosis, jaundice, and several other symptoms, expanding the known genotypic and phenotypic spectrum of this condition.

This review discusses recent advances in understanding Merkel cell carcinoma biology, including the development of genetically-engineered mouse models and potential therapeutic targets, but reports no new clinical results.

This review summarizes current knowledge of SARS-CoV-2, including its biology, epidemiology, risk factors, and the need for updated vaccines and drugs, but presents no new clinical findings.

This study developed a mathematical model and online tool using serum AMH, androstenedione levels, UML, and BMI to screen for undiagnosed PCOS, particularly useful for Asian populations.

This systematic review and meta-analysis reports that patients with alopecia areata have significantly higher serum levels of IL6 and CRP, and lower levels of vitamin D, compared to healthy controls.

This retrospective study in pediatric patients with Sjögren's syndrome found consistent indications of tear film instability and identified systemic features like arthralgia, Raynaud's phenomenon, and frequent autoantibody positivity, underscoring the value of integrating clinical and ophthalmological assessments for early diagnosis.

In this study, conducted at a tertiary care hospital in Chennai, adverse events during blood donation were observed in 0.42% of donors, predominantly affecting first-time male donors, and were mostly vasovagal reactions such as giddiness and sweating.

This review details common symptoms of rheumatic diseases and how to differentiate them from other conditions based on patient history and physical examination.

This case report highlights the severe manifestations of early congenital syphilis and underscores the crucial need for early diagnosis and treatment to improve outcomes in affected infants.

Terbinafine can cause hair loss.

Cyclosporin doesn't stop hair loss.

This case report described a peanut allergy transfer from an organ donor to two transplant recipients, emphasizing the need for pre-transplant donor allergy screening.

This abstract provides no study findings; it outlines website features and permissions for accessing JAMA Network content.

This review discusses both occupational asthma, caused by work, and work-exacerbated asthma, reporting no new clinical results and highlighting their prevalence in industrialized nations.