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Diphenhydramine is generally ordered for patients before infusion of blood components if the patient has a history of mild/moderate allergic (urticarial) reactions during/following transfusion.

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12y ago
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13y ago

They give this to prevent any minor allergic reactions to the donor blood.

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What are the complications with a blood transfusion?

Asssuming the correctly-typed blood was administered, the most common type of infusion reaction is fever, often pre-treated with Tylenol/Benadryl before the transfusion is given.


Do weight loss physicians prescribe medications?

They can in extreme cases but you should always try diet and exercise first before you try a medication


What is the dosage for Benadryl in dogs?

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Why is antamin gven to blood transfusion?

Antamine is given 30 minutes before a blood transfusion. This is to assess for allergic reactions.


Do you have to replace blood if you receive a blood transfusion?

If you receive a blood transfusion, you are under no obligation to "return" (or "donate") any blood to back the blood bank. This is true both before and after receiving a blood transfusion - i.e you do not have to have donated blood previously, before you can have a transfusion. (At least, this is how it works in the UK). Nice to know, really.


Can you drink alcohol before a blood transfusion?

Only if it is legal where you are.


Do you need to give lasix before blood transfusion?

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Can taking benadryl hours before a cholesterol test affect the numbers?

will taking benadryl affect fasting for cholesterol test


Can plasma be warmed before transfusion?

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Medications used before blood transfusion?

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