ArticleJournal of immunology research2021
Association of High Calcitriol Serum Levels and Its Hydroxylation Efficiency Ratio with Disease Risk in SLE Patients with Vitamin D Deficiency.
Article in Journal of immunology research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
8 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.
- Global prevalence, site-specific patterns, and key risk factors for osteoporosis and bone loss in systemic lupus erythematosus: a systematic review and meta-analysis.Frontiers in immunology · 2026Pooled it
- Serum Vitamin D Levels and Disease Activity in Systemic Lupus Erythematosus: Association with Anti-dsDNA Antibodies and Selected Lifestyle Factors.Journal of clinical medicine · 2026Article
- Vitamin DFrontiers in immunology · 2026Review
- Article
- The immunomodulatory potential of vitamin D on Th17 lymphocytes in systemic lupus erythematosus - a literature review.Medicine and pharmacy reports · 2025Review
- Article
- Genes and Microbiota Interaction in Monogenic Autoimmune Disorders.Biomedicines · 2023Review
- Vitamin D Receptor (Genes · 2022Article
Corrections and comments
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Authors and funding
10 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Vitamin D (calcidiol) deficiency in systemic lupus erythematosus (SLE) is more frequent than in healthy subjects (HS); it is associated with clinical activity and damage in SLE. Although calcidiol is considered the best indicator of the vitamin D serum status, its deficiency could not reflect its hydroxylation efficiency ratio and calcitriol serum status. This study was aimed at assessing the association of calcidiol and calcitriol serum levels and its hydroxylation efficiency ratio with the risk to clinical and renal disease activities in SLE patients. A cross-sectional study was conducted in 308 SLE and HS women; calcidiol and calcitriol serum levels were evaluated by immunoassays. SLE patients showed lower calcidiol serum levels
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Registered trials
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