can you have iodine contrast if you are allergic to shellfish?
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The answer here is clearly yes. While it's true that patients can have allergies to shellfish and shellfish contain iodine, the actual allergens are two proteins: tropomyosins and parvalbumin. So there's no direct relationship between shellfish and contrast allergies.
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Kelp supplements can come with some serious health risks, and excessive amounts of iodine can cause harm to the thyroid. The FDA recommends a dietary intake of 150 micrograms (mcg) of iodine per day.
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According to the Mayo Clinic, supplements such as calcium, iron, multivitamins containing iron, and antacids containing magnesium or aluminum can potentially have interactions with thyroid medications. They should be taken several hours before or after your thyroid medication to avoid an interaction.
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Even during remission, certain seafood intake should be limited. Previous research has suggested that patients with gout should avoid shellfish, anchovies, sardines, herring, mussels, scallops, codfish, trout, tuna, and haddock. Shrimp, lobster, eel, and crab are safer seafood choices for patients with gout.
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The risks associated with sea kelp In fact, you'll probably already get between 160mcg and 600mcg of iodine from salt, and taking excess iodine can cause many health problems including hyperthyroidism, Grave's disease and thyroid cancers.
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['The radiologist will remove your IV before you go home if you received a dye injection.', "If you begin experiencing symptoms like hives, a rash or shortness of breath while you're still at the imaging center, let the radiologist know immediately."]
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Iodine is an essential trace mineral, required for the synthesis of thyroid hormones. Ingested iodine is converted to iodide, the ionized form of iodine, in the gut. Dietary sources include fish, iodized salt, and iodates used as bread preservatives.
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Do not use table salt, kosher salt, Epsom salts, or iodized sea salts. Non-iodized fine-grain sea salt is best for avoiding additives, as well as its ability to dissolve into a solution. Do not make the solution too salty, as that can be irritating to the piercing and to the skin.
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Depending on the dose, radioactive iodine can kill a portion, or all, of your thyroid. Your doctor will order a radioactive iodine uptake and scan to determine your dose, the cause of your hyperthyroidism, and information about your thyroid tissue. In this test, you will ingest a very small dose of radioactive iodine.
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The contrast material used in MR called gadolinium is less likely to produce an allergic reaction than the iodine-based materials used for x-rays and CT scanning. Very rarely, patients are allergic to gadolinium-based contrast materials and experience hives and itchy eyes.
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Unlike most table salt, sendha namak is not fortified with iodine. Thus, completely replacing table salt with sendha namak may raise your risk of iodine deficiency. You should likewise be sure to consume rock salt in moderation.
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When taken by mouth: Iodine is LIKELY SAFE for most people when taken by mouth at recommended amounts. Side effects may include nausea and stomach pain, runny nose, headache, metallic taste, and diarrhea.
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It is safe for most people with food allergies. Shellfish allergy is sometimes confused with iodine allergy because shellfish is known to contain the element iodine. But iodine is not what triggers the reaction in people who are allergic to shellfish.
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But iodine is not what triggers the reaction in people who are allergic to shellfish. If you have a shellfish allergy, you do not need to worry about cross-reactions with iodine or radiocontrast material (which can contain iodine and is used in some radiographic medical procedures).
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It can lead to itchiness or a rash. In very few cases, the dye may trigger a life-threatening reaction. For this reason, your health care provider may want to monitor you for a short period after your CT scan. Tell your doctor about any allergies you have to medications, seafood, or iodine.
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Many shellfish-allergic people can eat mollusks (scallops, oysters, clams and mussels) with no problem. Still, anyone with shellfish allergy symptoms should consult an allergist before eating any other kind of shellfish. Shellfish are often stored together in restaurants and markets, so cross-contamination can occur.
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The most common symptom is raised red bumps of skin (hives). Other symptoms include wheezing and trouble breathing, cramps, diarrhoea, nausea or vomiting. The best way to manage a shellfish or fish allergy is to avoid all food containing the species to which you are allergic. Food allergies can be life threatening.