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.
People with allergies to one type of seafood, like fish, crustaceans (lobster, crab, etc.) and shellfish (oysters, mollusks, etc.), may not be allergic to other kinds of seafood. Studies suggest that seafood allergies tend to fall within groups.In fact, many people are only allergic to a single type of seafood.eople with allergies to one type of seafood, like fish, crustaceans (lobster, crab, etc.) and shellfish (oysters, mollusks, etc.), may not be allergic to other kinds of seafood. Studies suggest that seafood allergies tend to fall within groups.