Polymorphisms in the interleukin 4 receptor and interleukin 13 genes in immediate allergic reactions to beta-lactam antibiotics: A case-control study
Bibliographic record
Abstract
BACKGROUND: Immediate hypersensitivity reactions to beta-lactams are IgE-mediated and constitute the most common adverse reactions to antibiotics mediated by a specific immunologic mechanism. OBJECTIVE: We investigated the association between four functional polymorphisms of IL13 (R130Q variant) and IL4RA (I50V, S478P and Q551R variants) genes and susceptibility to immediate allergic reactions to beta-lactams in the Algerian population. METHODS: We determined these gene variants in 199 patients and 99 healthy controls from Algeria. In a case-control study using the TaqMan method, we genotyped four single nucleotide polymorphisms (SNPs) including Arg130Gln in IL13, and Ile50Val, Ser478Pro as well as Gln551Arg in IL4RA. RESULTS: IL4RA I50V variant was more significantly connected with the risk of beta-lactam allergy (P = 0.0144) and the total serum IgE level in patients (P = 0.0136). A significant correlation was observed between IL13 R130Q and beta- lactam allergy (P = 0.0384). Also, a significant gene-gene interaction was detected between the predominant allele of the IL13 R130Q polymorphism and the three polymorphisms of IL4RA (P < 0.0001, P = 0.0163, and 0.0301, respectively). Haplotype analysis of IL4RA revealed that GTA haplotype had a significant correlation in patients with beta-lactam allergy (P = 0.0123). CONCLUSIONS: Our results indicate that IL4RA (I50V) and IL13 R130Q are associated with beta-lactam allergy. The combination of IL13 and IL4RA variants markedly increases an individual's susceptibility to beta-lactam allergy in the Algerian population.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".