Search

everythingexperts & clinicslearnfaqsresearchcommunity

for

Search:↓

In this report, an 80-year-old male with elevated serum IgG4 presented with a lesion suggestive of IgG4-related ophthalmic disease, but lack of orbital imaging and biopsy precluded definitive diagnosis, highlighting the necessity of excluding similar conditions before long-term treatment.

This study found that anti-Sjögren's syndrome type B antibodies are highly specific for diagnosing systemic lupus erythematosus and are associated with several clinical symptoms, including cheek erythema and alopecia.

In this case report, a young Japanese man was diagnosed with scalp IgG4-related disease, which mimicked acne keloidalis nuchae but was identified by histopathology and elevated serum IgG4 levels as a systemic fibroinflammatory disorder, highlighting the importance of differential diagnosis in atypical scarring alopecia.

This study observed that male sex, diabetes mellitus, and high maximum C-reactive protein levels during the acute phase of COVID-19 were linked to elevated anti-SARS-CoV-2 antibody levels.

This study found that elevated serum cortisol levels and other immunological changes are significantly involved in the active phases of psoriasis eruptions.

This study observed that PD-1+CXCR5-CD4+T peripheral helper cells are significantly elevated in patients with systemic lupus erythematosus and are correlated with disease activity indicators, suggesting their potential role in lupus pathogenesis.

This study reports that systemic lupus erythematosus patients with Evans syndrome often exhibited photosensitivity, hypocomplementemia, and elevated serum IgG, while lupus nephritis was less common, suggesting distinct clinical features.

In this study, researchers in Baghdad observed that women with PCOS who tested positive for CagA-IgG, a marker for H. pylori infection, showed significantly elevated insulin resistance and fasting blood sugar levels, regardless of metformin treatment, compared to controls.

In this NIH study, female donor to male recipient sex mismatch was significantly associated with the development of vitiligo and/or alopecia areata in patients with chronic graft-vs-host disease.

This study observed that, among alopecia areata patients in Fujian, China, lower IgG4 levels and higher IFN-γ levels were statistically significant, suggesting their potential role as biomarkers for the condition and highlighting avenues for future therapeutic developments.

In this study, researchers found that children with alopecia areata exhibited immune system imbalances, including increased autoimmune and allergic markers and decreased phagocytic activity, along with a higher prevalence of autoimmune thyroiditis and allergic rhinitis compared to children without alopecia.

This study reports the successful management of acute liver failure in a 25-year-old woman with concurrent Hepatitis B and autoimmune hepatitis, using a combination of steroids, azathioprine, and tenofovir disoproxil fumarate.

This case study reports a previously undescribed cause of drug-induced autoimmune hepatitis triggered by para-aminobenzoic acid (PABA), emphasizing the need for caution with this supplement.

This study emphasizes the necessity of confirming elevated testosterone levels detected by immunoassay with liquid chromatography-tandem mass spectroscopy before pursuing more complex diagnostic evaluations.

This research overview highlights that although JAK inhibitors show promise as potential treatments for alopecia areata based on recent insights into the disease mechanism, their efficacy has not yet been thoroughly evaluated in a systematic manner.

This study observed that sera from Covaxin-vaccinated individuals showed reduced neutralization ability against the Omicron variant compared to B.1, Beta, and Delta variants, with breakthrough infections boosting immune response more effectively than vaccination alone.

This study reports a case of a patient with neuromyelitis optica spectrum disorders treated with eculizumab who developed fatal sepsis after insulin resistance emerged.

This review discusses genetic and environmental factors contributing to autoimmunity in alopecia areata and reports no new clinical findings, emphasizing the need for further study on its aetiology and pathophysiology.

This study found that MDA-modified DNA may contribute to immune responses in alopecia areata patients by creating neo-epitopes, providing new insights into the condition's immunological mechanisms.

This case report describes a dog diagnosed with discoid lupus erythematosus, presenting unusually with perianal rather than facial lesions, which resolved after corticosteroid treatment.

This study found that individuals with alopecia areata had significantly higher serum levels of retinol-binding protein 4 and increased IgG immunoreactivity against it, suggesting a role in the disease's pathogenesis.

This case report describes a unique instance of IgG/IgA pemphigus in a Chinese woman, highlighting its distinct clinical and immunopathologic characteristics, including successful management with dapsone and prednisolone.

Experts discussed treatments for skin conditions in children, emphasizing hydration, cautious medication use, and early intervention for infections.

This study observed higher rates of H. pylori infection in vitiligo patients compared to those with telogen effluvium, though no significant association was found with vitiligo disease activity or pattern.

This article reports a case of Netherton's syndrome that responded to 12% ammonium lactate lotion, suggesting potential treatment benefits for skin and allergic symptoms in this rare condition.

A specific RNA increases hair stem cell growth and skin healing by affecting a protein through interaction with a microRNA.

This study found a significant association between H. pylori infection and pityriasis versicolor, suggesting that treating H. pylori may benefit patients with recurrent cases who also have dyspepsia.

This case report highlights that macro-TSH, a rare condition causing falsely elevated TSH despite normal thyroid hormone levels, can lead to misdiagnosis and unnecessary treatment; identifying TSH antibodies and fractionation chromatography can prevent incorrect management, as demonstrated in a 19-year-old patient.

This case study reports the first known instance of adult Kawasaki's disease presenting with highly elevated serum ferritin levels and splenomegaly, emphasizing its consideration in differential diagnoses for adults with persistent rash, fever, and specific clinical features.

This study reported differences in serum IgG N-glycans between male patients with different types of androgenetic alopecia, suggesting that GP10 and GP22 may serve as biomarkers for assessing hair loss severity in male FPHL.