Shellfish allergy is a common, but potentially serious food allergy. ... Testing also helps distinguish a food allergy from conditions with similar symptoms, such as seafood poisoning. 1.

Skin prick testing (SPT) is the preferred method for determining food allergy. It’s safe for most patients, including babies, and results are available quickly.

Such an allergy could cause more symptoms than just a rash, including low blood pressure and difficulty breathing, so you need to find out if you are allergic to shellfish.

If you’ve had an allergic reaction to shellfish or seafood, even if mild, you may want to consult a healthcare professional for allergy testing. Proper diagnosis may avoid future emergencies, as ...

Many people are allergic to shellfish. The symptoms can be mild or severe and may include wheezing, coughing, and confusion. Learn more about the symptoms of a shellfish allergy here.

A deep dive into shellfish allergy symptoms, causes and risks. From itchy hives to full-blown anaphylaxis, why seafood ...

A blood test can reveal just how severe a person’s food allergy is and could possibly replace more invasive testing, a new study published Wednesday morning suggests. Around 4 to 6% of American ...

Skin prick tests are usually efficient to determine allergies but also present several shortcomings (Imperial College London). Although reactions to all sorts of shellfish is common, reports have ...

Australia has some of the highest rates of food allergy in the world but the way we test for these potentially fatal conditions is unreliable and leading to misdiagnoses, say experts.

In trying to find an answer, I was surprised to read that shellfish allergy can develop suddenly in adults. I'm afraid to eat it again, and I'll follow up with my doctor for an allergy test. -- M.C.W.

If the test is negative, you can be reassured that a peanut allergy is unlikely and go ahead and introduce it. If it’s positive, you should see an allergist for more testing, Dr. Fleischer said.