DNA tests can obviously be of a sensitive nature and we are more than aware of this. All our DNA sampling kits are sent out in the post in plain envelopes marked Private & Confidential and with no branding on them, so it will look like a normal letter.
Shellfish Allergy Triggers. Within the shellfish family, it is the crustacean group (shrimp, lobster and crab) that causes the greatest number of allergic reactions. Many shellfish-allergic people can tolerate mollusks (scallops, oysters, clams and mussels). Avoid foods that trigger symptoms.
Therefore, we conducted a systematic review to assess the prevalence of fish and shellfish allergy and help identify any gaps in evidence. Methods This review is part of a larger systematic review that assessed the prevalence of 13 of the 14 main allergens (milk, egg, cereals, peanut, nuts, celery, fish, crustacean, mollusk, soy, lupin, mustard, and sesame).