What is Celery Allergy?

Celery roots and stalks can cause allergy. The type of allergy caused due to celery is also known as oral allergy syndrome (OAS). OAS is characterized by swelling of mouth, tongue, throat. Itchiness, hives and rashes can also appear. Celery allergy is caused when the proteins in the celery are mistakenly identified by the body as harmful and result in allergic reaction.

It is generally observed that celery root causes more allergy than celery stalk. People in France, Switzerland and Germany can be at high risk of celery allergy.

Celery Allergy Symptoms:

swelling of mouth, tongue, and throat are some of the symptoms of celery allergy caused due to oral allergy syndrome. Burning sensation of lips, mouth can also occur. Hives, rashes, watery eyes, runny nose are other symptoms of celery allergy. In rare cases, the allergy can give rise to anaphylaxis – a severe form of allergy.

Celery and Related Allergies:

People having birch pollen allergy and mugwort allergy are more likely to have celery allergy. This is because the proteins in the celery are structurally similar to the proteins in birch pollen and mugwort. This is the reason why the term, “ birch-mugwort-celery syndrome” has come into being.

Preventing Celery Allergy:

If you have celery allergy, you can prevent celery allergy by:

  • Reading the labels behind the food products and avoiding celery-containing foods
  • Inquiring the ingredients while eating out
  • Avoiding cross-contamination while cooking

If you suspect celery allergy, you can consult your doctor or allergist for tests. Blood test (RAST) and skin prick tests are conducted to test for celery allergy. Further, you allergist may prescribe antihistamines or corticosteroids to treat the allergy.

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