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Did you mean Serum IgE Levels?

Glossary Serum IgE Levels

concentration of antibodies in blood related to allergies

Serum IgE Levels refer to the concentration of Immunoglobulin E (IgE) antibodies in the blood. These antibodies are part of the immune system and are typically elevated in allergic reactions and certain parasitic infections. Measuring IgE levels can help diagnose and monitor conditions like asthma, eczema, and other allergic disorders.

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research Periocular nasociliary lesion with elevated serum IgG4 levels: A case report on the risks of overdiagnosis in IgG4-related disease

July 2026 in “World Journal of Advanced Research and Reviews”

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.

research Cicatricial alopecia of the scalp as a manifestation of IgG4-related disease mimicking acne keloidalis nuchae

January 2026 in “Journal of Cutaneous Immunology and Allergy”

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.

research A case of simultaneous onset of highly active systemic lupus erythematosus and IgG4-related renal disease

3 citations , January 2022 in “Modern Rheumatology Case Reports”

This case report details a rare instance of simultaneous onset of systemic lupus erythematosus and IgG4-related disease in a 73-year-old woman, where treatment improved symptoms by using high-dose glucocorticoids, hydroxychloroquine, and belimumab.

research Genome-Wide Association Studies for Immunoglobulins in Colostrum and Serum in Chinese Holstein

July 2020 in “Research Square (Research Square)”

This study identified 21 candidate genes linked to immunoglobulin levels in colostrum and serum of dairy cattle, suggesting potential for genetic selection to enhance immunity.

Increased Macrophage Migration Inhibitory Factor in the Sera of Patients with Extensive Alopecia Areata

research Increased Macrophage Migration Inhibitory Factor (MIF) in the Sera of Patients with Extensive Alopecia Areata

14 citations , March 2002 in “The journal of investigative dermatology/Journal of investigative dermatology”

This study found that serum MIF levels were significantly higher in patients with extensive alopecia areata compared to those with mild alopecia areata and healthy individuals.

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