A person looking at a red, flushed patch of skin on their forearm

Mast Cell Disorders

This page covers mastocytosis and mast cell activation syndrome — Asthma & Allergy Care, P.C. evaluates and treats both adults and children across our New Jersey offices.

What Mast Cell Disorders Are

Mast cells are immune cells that release histamine and other chemicals. In mast cell disorders, they release too much of these chemicals, too often.

The main types are mastocytosis, where there are too many mast cells, either in the skin or elsewhere in the body, and mast cell activation syndrome, where normal numbers of mast cells release their chemicals too easily.

Asthma & Allergy Care, P.C. evaluates and treats mast cell disorders in adults and children across our New Jersey offices.

Common Symptoms

These are common signs of a mast cell disorder. If you notice any of these, it's worth having them evaluated.

  • Flushing

  • Itching

  • Hives

  • Abdominal cramping, nausea or diarrhea

  • Lightheadedness or low blood pressure

  • In some people, episodes of anaphylaxis

Common Triggers

Many people with a mast cell disorder notice a pattern with one or more of these common triggers:

Heat

Hot weather, hot showers, or overheating can bring on symptoms in people with a mast cell disorder.

Exercise

Physical exertion can trigger flushing, itching, or other symptoms in some people.

Stress

Emotional or physical stress is a common trigger for mast cell symptoms.

Alcohol

Alcoholic beverages can set off flushing and other reactions in sensitive individuals.

Insect Stings

Stings from bees, wasps, and other insects can trigger significant reactions.

Some Medications

Certain medications can trigger mast cell symptoms and should be reviewed with your doctor.

How We Evaluate It

Evaluating a mast cell disorder starts with understanding you as an individual. We use these methods:

A Detailed History

We start by talking with you in detail about your episodes, when they happen, and what may bring them on.

A Physical Examination

A hands-on exam helps us understand your symptoms and rule out other causes.

Blood Tests, Including Serum Tryptase

We may order blood tests including serum tryptase, ideally measured both at a normal time and soon after an episode.

Referral for Further Testing

Some patients are referred for further specialist testing to confirm a diagnosis.

How It's Treated

Our approach to treating mast cell disorders includes:

Avoiding Known Triggers

We work with you to identify the trigger or triggers involved and how to avoid them.

H1 and H2 Antihistamines

Antihistamines that block H1 and H2 receptors are often used to help control symptoms.

Mast Cell Stabilizers

Mast cell stabilizers such as cromolyn can help reduce the release of chemicals from mast cells.

Leukotriene Blockers

Leukotriene blockers may be added to help manage symptoms.

Epinephrine Auto-Injector

Anyone at risk of anaphylaxis is prescribed an epinephrine auto-injector to carry at all times.

Biologic Medications, Where Appropriate

Some patients benefit from biologic medications as part of their treatment plan.

When to Call Us

Consider scheduling an evaluation if any of the following apply to you:

Repeated, Unexplained Symptoms

If you have repeated flushing, hives, or stomach symptoms without a clear cause, it is time to have them evaluated.

Fainting or Anaphylaxis

Any episode of fainting or anaphylaxis is a reason to seek evaluation right away.

Talk to Us About Mast Cell Disorders

Asthma & Allergy Care, P.C. has four New Jersey offices, with evening and Saturday hours, to make it easier to get the care you need.

Four New Jersey offices, with evening and Saturday hours.