What shellfish should I avoid if I have an allergy?

What shellfish should I avoid if I have an allergy?

If you have a shellfish allergy, don’t eat these ingredients and foods:

• Abalone.
• Clams (such as cherrystone, littleneck, pismo, quahog).
• Cockle.
• Conch.
• Crab.
• Crawfish and crayfish.
• Lobster.
• Mollusks.
• Mussels.
• Octopus.
• Oysters.
• Scallops.
• Shrimp and prawns.
• Snails.
• Squid (calamari).