What Is Alpha-Gal Syndrome and Why Does It Happen

Alpha-Gal Syndrome (AGS): A food allergy to red meat caused by a tick bite that triggers an immune response to alpha-gal.

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Alpha-gal: A sugar molecule found in mammalian meat, such as beef, pork, and lamb.

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Tick bite: AGS is triggered by a tick bite, typically from the Lone Star tick.

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Delayed reaction: Symptoms occur 3-6 hours after consuming red meat or products containing alpha-gal.

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Symptoms: Hives, itching, swelling, stomach pain, diarrhea, vomiting, and anaphylaxis.

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Geographic distribution: AGS has been reported in the US, Europe, Australia, and other regions.

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Risk factors: Outdoor activities, tick exposure, and adult age increase the risk of developing AGS.

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Diagnosis: Blood tests detect alpha-gal antibodies to confirm AGS.

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Treatment: Avoiding red meat and products containing alpha-gal, managing symptoms with medications.

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Prevention: Preventing tick bites through protective clothing, insect repellents, and regular tick checks can reduce the risk of AGS.

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For More Info

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