Bibliographic record
Abstract
Chronic urticaria, defined as widespread daily or nearly daily wheals for at least 6 weeks, with or without angioedema, impacts on patients’ quality of life. Natural course is self-limited, with spontaneous remissions and occasional relapses. Antihistamines, leukotriene inhibitor, immunosuppressive agents are used. 60% are idiopathic and 40% are autoimmune due to presence of anti-IgE antibody or IgG autoantibodies against Fc∑R1. An association exists between chronic urticaria and autoimmune diseases. We report a case of a patient with autoimune urticaria, thyroid disease and vitiligo, who showed resolution of histamine releasing antibody (reflab) on remission. In February 2005, a 44 yr old healthy woman was referred to the Allergy outpatient clinic with two month history of daily hives, moderately controlled with antihistamines, with good response to oral steroid. Lesions were pruritic, raised, erythematous, lasting for < 24 hrs and resolved with purplish discoloration. Screening negative for malignancy, connective tissue disease. TSH normal. Histamine releasing antibody positive, maximum histamine release 27% (<16%). Skin biopsy confirmed chronic urticaria with neutrophils without vasculitis. Sulfasalazine was not tolerated, but control attained with antihistamines and leukotriene inhibitor. By one year, she failed trial of weaning medications. 6 months after presentation she developed vitiligo. 5 years later, she was hypothyroid. By 3 years, the urticaria was in complete remission without medications. Repeat histamine releasing antibody was negative. There is a known association of severe chronic urticaria with auto antibody etiology and other autoimmune disease. Does resolution of antibody correlate with achieving remission? Further prospective studies are required to establish this relationship.
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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 | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| 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".