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.
AllergyExpert.US. Shellfish is a term used by cooks which includes crustaceans such as shrimps, crawfish, crabs, lobster, langoustines, and mollusks such as clam, mussels oysters, scallops, and sea urchins.Shellfish allergy is one of the most common food allergies in the United States, affecting about 2% of the adult population.llergyExpert.US. Shellfish is a term used by cooks which includes crustaceans such as shrimps, crawfish, crabs, lobster, langoustines, and mollusks such as clam, mussels oysters, scallops, and sea urchins.