MIDWEST ALLERGY SINUS ASTHMA (MASA)

Sneeze Wheeze & Itch Associates | Food Allergy Center

Despite being careful, you may accidentally come in contact with something to which you are allergic or even a derivative or cross reactive product that your immune system identifies as the original allergen.

Immediate Hypersensitivity Allergic Reactions

This is caused by sensitized body cells over-producing specific IgE. Here are some common hypersensitivity symptoms listed by the body system affected:

Skin

  • Nettle Rash (Hives or Urticaria)
  • Swelling in the face, throat, and/or mouth (or other areas depending on where the allergen is absorbed)
  • Itching
  • Rash
  • Warm and flushed skin

Lungs

  • Chest tightness
  • Difficulty breathing
  • Wheezing
  • Cough
  • Asthma attack

Gastrointestinal

  • Nausea and vomiting
  • Feeling of acid reflux or upset stomach
  • Cramping and diarrhea

Eyes, Ears, Throat, Mouth

  • Tingling or itchy feeling in the mouth
  • Nasal congestion or sneezing
  • Itchy or runny nose
  • Watery or itchy eyes
  • Swelling
  • Throat clearing
  • Throat swelling
  • Asphyxiation

Cardiovascular

  • Weak and floppy
  • Heart racing
  • Low blood pressure causing dizziness/fainting
  • Weak pulse
  • Pale or blue skin when severe

Mood

  • Inconsolable
  • Anxiety or panic
  • Feeling of impending doom

Emergency Note: In extreme cases, life-threatening anaphylaxis could happen and a sudden drop in blood pressure would cause anaphylactic shock. Call 911.

Have an Anaphylaxis Action Plan (A.A.P.)

  • An AAP may assist you and your loved ones in identifying allergic reactions, as well as give you a guide to how to react quickly to treat a reaction and get help.
  • The AAP will also help you in decision-making with the use of your epinephrine “rescue” medication, which all people who have a moderate to severe allergy to an ingestible substance should carry.

Delayed Hypersensitivity Allergic Reactions (DTH Reactions)

This is caused by sensitized white blood cells, such as T-cells, that recruit other cells, such as macrophages and monocytes, to attack the allergen. The process of identification and recruitment of pro-inflammatory cells and chemicals takes time; therefore, an allergic reaction may not be seen immediately.

This type of allergic reaction does not involve antibodies or IgE. We call this type of reaction delayed hypersensitivity (DTH) or cell-mediated allergic reactions. The result of this type of reaction is cellular destruction.

It may take 2 to 3 days to develop symptoms as follows:

  • Allergic contact dermatitis
  • Red, itchy rashes
  • Dry, cracked, or scaly skin
  • Bumps and blisters with crusting
  • Swelling, burning, or tenderness in the area
  • Even skin sloughing of dead skin cells

Examples of Other Types of DTH Reactions

  • Tuberculosis skin reaction (such as a positive TB skin test)
  • Transplant rejection
  • Autoimmune tissue inflammation, such as Type 1 Diabetes, Hashimoto’s thyroiditis, inflammatory bowel disease, rheumatoid arthritis joint destruction

Contact Us

MASA clinicians are both allergy and immunology trained and can help you diagnose and evaluate many diseases and develop a treatment plan. Contact us to make an appointment now! Normal Office: 309.452.0995 Springfield Office: 217.717.4404