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Donating Blood during Flu Season: What You Need to Know

Seasonal Flu

As flu season kicks off this October, the American Red Cross wants to ensure a sufficient blood supply is available for patients by encouraging healthy donors to take the time to roll up a sleeve and give. Donors who are healthy and feeling well are asked to schedule donation appointments and invite others to do the same.

Despite seasonal illnesses, the need for blood remains constant. Review important tips and information about blood donation and influenza to help determine if it is the right time to give.

If you have the flu

Individuals who are not feeling well on the day of donation will be deferred from giving blood. Those who have the flu should wait until they no longer have flu symptoms, have recovered completely and feel well before attempting to donate. Blood donors must feel healthy and well on the day of donation.

If you have received a flu shot

Individuals can donate blood after receiving the influenza vaccine if they are symptom-free and meet all other eligibility requirements. Neither the flu shot nor the intranasal vaccine is cause for a blood donation deferral, because there is no risk of transmitting influenza after receiving the vaccines.

Helping prevent the spread of the flu

Red Cross staff members take standard precautions to prevent the spread of the flu at blood drives. These steps include frequent hand washing, cough etiquette, receiving influenza vaccination and appropriate management of ill staff members to minimize potential exposure.

Individuals can find more information about preventing the flu on, as well as receive guidance on the flu from the Centers for Disease Control and Prevention (CDC).

How to donate

To schedule an appointment to give, download the Red Cross Blood Donor App, call 1-800-RED CROSS (1-800-733-2767) or visit to make, cancel or re-schedule a blood donation appointment. The free Blood Donor App can be found in app stores by searching for American Red Cross.

Blood can be safely donated every 56 days. Platelets can be given every seven days – up to 24 times a year. Individuals who are 17 years of age (16 with parental consent in most states), weigh at least 110 pounds and are in generally good health may be eligible to donate blood. High school students and other donors 18 years of age and younger also have to meet certain height and weight requirements.

About the American Red Cross:

The American Red Cross shelters, feeds and provides emotional support to victims of disasters; supplies about 40 percent of the nation's blood; teaches skills that save lives; provides international humanitarian aid; and supports military members and their families. The Red Cross is a not-for-profit organization that depends on volunteers and the generosity of the American public to perform its mission. For more information, please visit or, or visit us on Twitter at @RedCross.

Ready To Donate

Find a drive and schedule a blood donation appointment today.