With individuals at elevated risk for iodinated contrast hypersensitivity, gadolinium hysterosalpingography offers a secure alternative to the iodinated contrast medium for HSG.
Make a list of any allergies you may have. Allergic reaction to the HSG contrast are rare but can occur. HSG contrast is the same as intravenous computed tomography (CT or CAT scan) contrast. If you are allergic to the contrast material used during a hysterosalpingogram (HSG), it is important to let your healthcare provider know as soon as possible.
The contrast material used during an HSG is usually an iodine-based dye, and allergic reactions to this type of contrast material can occur, although they are rare. Symptoms of an allergic reaction can range from mild to severe and may include hives, itching, swelling, difficulty breathing, or anaphylaxis.
If you have a known allergy to contrast material, your healthcare provider may recommend alternative imaging tests or prescribe medications to help prevent an allergic reaction. If you develop symptoms of an allergic reaction during the procedure, your healthcare provider will have the necessary medications and equipment on hand to manage the reaction.
It is important to discuss any concerns or allergies you have with your healthcare provider before undergoing any medical procedure, including an HSG, to ensure that appropriate precautions are taken and that you receive the safest and most effective care possible.
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