Allergy/Immunology
- Trust the thyroid thermostat
Why do some physicians persist in regularly following the T3 and T4 levels in addition to the TSH?
- Multiple linear subcutaneous nodules
A 34-year-old woman has an asymptomatic swelling on her foot that has been slowly growing for 15 years.
- Allergen-specific IgE serologic assays define sensitization, not disease (January 2016)
A reader comments on serum IgE testing for allergy (January 2016).
- Celiac disease: Managing a multisystem disorder
This autoimmune disorder can cause symptoms that involve not only the gastrointestinal tract but also the skin and bones.
- The microbiome in celiac disease: Beyond diet-genetic interactions
Evidence points to the mix of bacteria that make the gut their home, collectively called the microbiome.
- The intersection of obstructive lung disease and sleep apnea
Many patients who have chronic obstructive pulmonary disease or asthma also have obstructive sleep apnea, and vice versa.
- Serum allergen-specific IgE testing: How much is too much?
The Choosing Wisely campaign and others advocate against indiscriminate IgE testing in evaluating allergy.
- Approach to asymptomatic creatine kinase elevation
Standard cutoffs may be too low. First, repeat the test after 7 days without exercise.
- Autoantibody-mediated encephalitis: Not just paraneoplastic, not just limbic, and not untreatable
Suspect these syndromes in cases of unexplained seizure, encephalitis, or acute-onset psychiatric syndromes.