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Allergy & Immunology

News, opinions and meeting coverage in allergy and immunology.

A photo of Kamala Harris speaking at a rally.

A Look at Kamala Harris' Medical History

Veep in "excellent health," doctor says, with history that includes seasonal allergies, urticaria

CHEST over a photo of Boston Convention and Exhibition Center, Boston, MA.

Tezepelumab for Severe Asthma Improves the Odds of a Good Night's Sleep

However, analysis did not control for treatments of comorbid sleep disorders, expert points out

CHEST over a photo of Boston Convention and Exhibition Center, Boston, MA.

Dupilumab Improves Quality of Life for COPD Patients

There remains an unmet need for effective COPD therapies, expert says

A computer rendering of monoclonal antibodies.

Allergists Mostly Optimistic About Prescribing Biologics for Food Allergy

However, while promising, biologics are still new and costly, some say

A photo of a trailer moved by floodwater on the side of a road in Pensacola, North Carolina.

North Carolina Is Distributing Allergy Meds as Bees Swarm After Helene Flooding

State stepping in after surge in requests for medication to protect people allergic to stings

AAP over a photo of Orlando Orange County Convention Center in Florida.

Newborns Fed Breast Milk Exclusively in Hospital Had Lower Asthma Risk

It's an important time for developing a successful breastfeeding trajectory, researcher says

FDA APPROVED dupilumab (Dupixent) over a computer rendering of a transparent body with the lung bronchi highlighted.

First-Ever Biologic Approved for COPD

Phase III trial program showed 30% to 34% reduction in moderate or severe exacerbations

FDA APPROVED benralizumab (Fasenra) over a photo of vasculitis rashes on a man’s leg and foot.

FDA OKs New Option for Rare Immune-Mediated Vasculitis

Benralizumab wins approval for eosinophilic granulomatosis with polyangiitis

The Importance of Putting Penicillin Allergy Labels to the Test

"It's really safe to think about direct penicillin challenges," says researcher

FDA APPROVED Dupixent (dupilumab) over a medical illustration of nasal polyps.

First Drug OK'd for Chronic Rhinosinusitis With Nasal Polyps in Adolescents

Dupilumab lands expanded indication for upper airway disease

A photo of a noninvasive ventilation face mask.

High-Intensity Noninvasive Ventilation May Reduce Intubation for COPD Exacerbation

However, treatment group crossovers muddied the waters in open-label Chinese trial

ERS over a photo of Messe Wien Exhibition Congress Center in Vienna, Austria.

ERS Roundup: Air Filtration Succeeds in Reducing Infections

Other studies looked at steroids for kids with pneumonia and a link between asthma and fertility

ERS over a photo of Messe Wien Exhibition Congress Center in Vienna, Austria.

Cheap Antidepressant Flops for Severe Breathlessness in Trial

"We should be cautious about using drugs off-label," investigator says

ERS over a photo of Messe Wien Exhibition Congress Center in Vienna, Austria.

Burdensome Therapy for Severe Hypoxemia in COPD Patients Is Overkill, Trial Says

They'll "still have that ball and chain, but maybe we've lightened it a little bit," says expert

ERS over a photo of Messe Wien Exhibition Congress Center in Vienna, Austria.

Twice-Yearly Biologic Cuts Severe Asthma Exacerbation Rate in Half

Investigational depemokimab succeeds in patients with high blood eosinophil count

Intervention for Smokers With COPD, Asthma Boosts Quit Rates

An immediate appointment to a smoking cessation clinic shows benefit versus usual care

A photo of a pregnant woman using an asthma inhaler.

Asthma Biologics OK During Pregnancy if Patient Agrees, Consensus Statement Says

Safety data sparse, but asthma control often worsens in pregnancy

A photo of a teen male blowing his nose.

Recent Developments in Seasonal Allergies

Oral phenylephrine saga, immunotherapy safety, climate change, and more

A photo of a neffy nasal spray over a blurred photo of shelves of medication at a pharmacy.

Neffy Is About to Hit Shelves: Considerations for Prescribing

The first needle-free epinephrine option is encouraging, but we must proceed with caution

A photo of an inhaler in a woman's hand releasing a fog of mist.

COPD, Asthma Inhalers Produce Staggering Amounts of Greenhouse Gas Emissions

Propellants in metered-dose inhalers are the biggest culprit

A photo of a neffy nasal spray applicator.

Where Does Nasal Spray Epinephrine Fit in Allergy Treatment?

Hope is that patients will have less hesitation about reaching for epinephrine

Disney Drops Bid to Get Doc's Allergy-Death Lawsuit Tossed Because of Disney+ Plan

Company originally said widower couldn't sue because he agreed to fine print in streaming service

A photo of Darrell Dixon holding a photo of him and his dad at his home in Hernando, Mississippi.

Researchers Hit the Road to Learn Why CVD and COPD Are Rampant in the Rural South

"No race is spared, although people of color fare worse," says project leader

Disney Wants Lawsuit Over Doc's Allergy Death Tossed Because of Disney+ Subscription

Disney claims plaintiff agreed to arbitration provision when signing up for streaming service

FDA APPROVED epinephrine nasal spray (neffy) over a photo of the product.

FDA Approves First Emergency Allergy Nasal Spray

Neffy is a non-needle-based epinephrine treatment for anaphylaxis and other allergic reactions

Morning Break over illustration of a syringe, Covid virus, and DNA helix over a photo of green vegetation.

Justice Ginsburg's Health Records Leaked; How Sinead O'Connor Died; H5N1 Stockpiles

Health news and commentary gathered by MedPage Today staff

A photo of David Ayares holding a package of frozen meat during an interview at the company’s offices in Blacksburg, Virginia

Xenotransplant Research Yields Bacon Safe for Some People Allergic to Red Meat

Company that breeds the special pigs shares supply with allergy patients for free

A photo of a woman’s hand affected by atopic dermatitis.

Safety Flagged for Long-Term Oral Corticosteroids for Eczema

Over 90 days of exposure linked to adverse events

A photo of a broken coconut and a glass of coconut milk.

Can People Be Allergic to Coconut?

The FDA considers it a "tree nut" even though it's a fruit

A photo of a woman holding a digital spirometer.

Primary Care COPD Clinic Could Be a Model for Lasting Survival Benefit

Nonphysician program linked to lower all- and specific-cause mortality risks

A photo of a little boy wearing a protective mask preparing to receive a COVID vaccination.

Prevalence of Asthma Symptoms Lower for Kids Who Got COVID Vax

Data further support recommendations to vaccinate, physician says

A photo of Los Angeles under a blanket of smog.

Air Pollution in Childhood Tied to Bronchitis Symptoms in Adulthood

Link largely persisted when researchers adjusted for childhood respiratory conditions

Climate Change and Its Negative Effects on Lung Health

Gregory Downey, MD, explains how rising temperatures are driving respiratory health problems

The YouTube thumbnail with Mikhail Varshavski, DO, and the words: Candles vs Cigarettes

The Dirty Truth About Scented Candles

YouTuber and physician Dr. Mike discusses possible dangers of burning candles

FDA APPROVED ensifentrine (Ohtuvayre) over a computer rendering of transparent lungs.

FDA Approves Novel Nebulized Therapy for COPD

First-in-class dual phosphodiesterase inhibitor lands broad indication for COPD maintenance

A photo of a little boy in a park using an asthma inhaler

'Striking' Disparities in Specialty Care for Kids With Asthma on Public Insurance

Those on Medicaid had a 55% lower odds of specialist care versus the privately insured

A photo of a live fish covered in yellow herbal paste being stuffed into a child’s mouth in Hyderabad, India.

People Flock to Indian City to Swallow Live Fish as 'Miracle Cure' for Asthma

But scientific groups and others say there is no proof behind it

A photo of a mother breastfeeding her baby while reading a book on an airplane.

Mom Allergic to Breastfeeding? Rare but It Happens.

Only a handful of case reports have shown up in the literature

A photo of a man’s lip swollen from hereditary angioedema

Hereditary Angioedema Attacks Reduced With Donidalorsen Prophylaxis

Investigational treatment passes muster in phase III trial

Girl holding a peanut in the shell in her hand.

Early Introduction of Peanuts Holds Up After Over a Decade

Latest LEAP trial follow-up shows later peanut consumption does not impact sensitization

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