My son is allergic to peanut and shellfish. Asian cuisine often contains fish or shellfish and should be avoided as the risk of cross-contamination is very high. I felt strange and dizzy and panicky. Still, anyone with shellfish allergy symptoms should consult an allergist before eating any other kind of shellfish. Cross-Reactivity Between Shellfish. The risk of allergy to another crustacean shellfish … When eating at restaurants, it may be best to avoid fried foods because many places cook chicken, French fries, and shellfish in the same oil. Fish oil supplements (aka omega-3 supplements) may be cross-contaminated with fish protein. In most households where family members with food allergies have a high risk of anaphylaxis, family members avoid bringing foods with those allergens into the house. Shellfish is also used in a lot of Asian cooking, so there's a risk of cross-contamination in Chinese, Vietnamese, Thai, or Japanese restaurants. This is the safest way to avoid cross-contamination. How/where do you buy fresh fish that is not cross-contaminated with shellfish? Cross contamination issues are also very important to be vigilant about. More resources for managing fish and shellfish allergies and I don't know how safe the fish is. Cross-Contamination in the Home . Another reaction, cross contamination (shellfish) Food. Vomiting; Stomach cramps It is a myth that shellfish allergy means it is unsafe to receive iodine dyes. The first 3 happened about 2-3 years ago, over the course of a couple months where I developed rashes, and the only thing linking them were that they came on after eating shrimp and crab. While walking back to my hotel room, I felt tingly and itchy all over. He's eaten canned tuna without any problems, and I … There is a high degree of cross-reactivity among the crustacean shellfish (shrimp, lobster, crab, crawfish). If you have a shellfish allergy, you can most likely safely get radiocontrast medical procedures, unless you have a separate allergy to them. Likewise, if you are allergic to clams, you may also be allergic to other mollusks, such as mussels or scallops. I see the fish at the grocery store sitting right next to the shrimp, etc. They really scared me. Hi, tonight I had my 5th reaction to shellfish. My mother has a severe shellfish allergy, but luckily, no one in my family really consumes shellfish anyway. I don’t eat or cook shellfish … I had a minor reaction to shellfish when I was 28 after dining on shrimp scampi in Santa Barbara. Shellfish allergy symptoms. Something was not right. However, that is very rare and again, requires testing from a medical professional. Shellfish are often stored together in restaurants and markets, so cross-contamination can occur. Shellfish allergies most frequently develop in adulthood but can affect children. They really opened my eyes. Shellfish, like fish, peanuts, and tree nuts are commonly associated with severe, potentially life-threatening reactions. This month I had two cross-contamination reactions to shellfish.