A blood donation occurs when a person voluntarily has blood drawn and used for transfusions and/or made into biopharmaceutical medications by a process called fractionation (separation of whole-blood components). Donation may be of whole blood (WB), or of specific components directly (the latter called apheresis).
Blood donation is a voluntary procedure. You agree to have blood drawn so that it can be given to someone who needs a blood transfusion. Millions of people need blood transfusions each year. Some may need blood during surgery.
Cold symptoms may be similar, but colds are less likely to cause fever or headaches. You can't donate blood if you have a fever, a productive cough, if you do not feel well, or if you are taking antibiotics to treat a sinus, throat, or lung infection.
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