Blood Donation FAQs
If you spend time outdoors or up north during Wisconsin summers, then you probably know about deer ticks. Their bites can be a nuisance for people and pets, and some deer ticks carry Lyme disease and Babesia.
Babesia infects red blood cells and causes Babesiosis, which can be a severe, life-threatening disease in infants, elderly, people with weak immune systems and other serious health conditions. While many people who carry Babesia feel fine and show no effects, others can develop flu-like symptoms such as fever, body aches, nausea and fatigue.
Wisconsin is a prime spot for deer ticks, along with Minnesota and the northeast part of the United States. Babesia is the most commonly documented cause of transfusion-transmitted infection. Summer, and in particularly July, is when most cases of Babesia are reported.
Yes. The following forms of identification with a photo and birth date are acceptable:
- Driver’s license
- State-issued ID
- Student ID card
- Passport, visa or green card
The process for donating whole blood takes about an hour from the time you walk in the door to the time you leave. This includes registration, a brief medical screening, blood collection and refreshments.
Collecting one unit of whole blood only takes about 10 minutes; however, you can expect to spend more time donating products like red cells, platelets and plasma (also known as apheresis procedures).
Nearly 30 states (including Illinois, Indiana, Michigan, Ohio and Wisconsin) permit 16-year-olds to donate blood with consent from a parent/guardian. These donors must be in good health and meet the minimum criteria to donate. Please refer to the height and weight chart to verify donor eligibility. By becoming a blood donor, your son or daughter shows great civic responsibility, maturity and community pride.
View or download donor forms like the Medication Deferral List, Parental Consent Form, and educational resources from our Resources Library.
Most medications will not defer you from donating blood. Before you make an appointment, however, check our medication deferral list.
If you are currently taking antibiotics for an infection, you will be eligible to donate two days after your course of treatment is complete.
View or download donor forms like the Medication Deferral List, Parental Consent Form, and educational resources from our Resources Library.
Pregnant women are not eligible to donate blood - your body needs all the nutrients it can get! We recommend speaking with your doctor at your 6-week postpartum appointment to verify whether or not it is OK for you to start donating blood again.
Women who are breastfeeding are eligible to donate. Most nursing mothers say that eating a healthy meal before donating and staying hydrated before, during and after helps ensure a successful donation.
The short answer is yes. There are some exceptions that may defer you from donating, including:
- If you have traveled to an area affected by malaria in the past year, we ask that you wait three months from the time you returned home before donating blood.
- If you have ever had malaria, you must be symptom-free for three years.
View or download donor forms like the Medication Deferral List, Parental Consent Form, and educational resources from our Resources Library.
Nearly 30 states (including Illinois, Indiana, Michigan, Wisconsin, and Ohio) have permitted blood donations from 16-year-old donors and many have been accepting those donors for years.
View or download donor forms like the Medication Deferral List, Parental Consent Form, and educational resources from our Resources Library.
Get a good night’s sleep, eat a healthy meal and stay hydrated before, during and after your appointment.
View or download donor forms like the Medication Deferral List, Parental Consent Form, and educational resources from our Resources Library.
Time restrictions between blood donations are placed by the Food and Drug Administration (FDA) for your safety. You can donate the following:
- Whole blood: every 56 days (8 weeks)
- Red cells: every 112 days (16 weeks)
- Platelets: every 14 days (2 weeks)
- Plasma: every 28 days (4 weeks)
People of all genders and sexual orientations may be eligible to donate under the 2023 FDA guidelines if eligibility criteria are met. Learn more.
There are a few additional conditions that may prevent you from donating, including:
- Receiving any blood transfusions in the last three months.
- A history of hepatitis B or C
- High risk for HIV/AIDS
- If you've ever taken Tegison
- If you used needles to take anything not prescribed by your physician in the past 3 months.
The following forms of ID with a birth date and photo will be accepted:
- Driver’s license
- State-issued ID card
- Student identification card
- Passport, visa or green card
Parental consent forms for 16-year-old donors in Indiana and Ohio, Michigan, Illinois, and Wisconsin are available from staff at all blood drives and donor centers. High school blood drives will receive copies of consent forms from a Versiti donor recruiter prior to the scheduled drive.
View or download donor forms like the Medication Deferral List, Parental Consent Form, and educational resources from our Resources Library.
Individuals aged 17 and older who are in good health and not experiencing symptoms of cold or flu may donate blood. Donors who are 16 years old may donate but must have parent/guardian permission. There is no maximum age for donation.
Donors must weigh at least 110 lbs to donate.* Donors aged 16-18 have special height and weight requirements, view the chart for more information.
This is a volunteer opportunity like no other. Versiti is the only provider of blood to the community hospitals where you live and work. Medical technology has provided many life-saving discoveries over the years, but there is still no substitute for blood. In a medical emergency, often the most important element is the availability of blood.
Your blood donation can help:
- Trauma victims
- Surgery patients
- Premature babies
- People with anemia
Pre-exposure prophylaxis (PrEP) is a highly effective medication regimen used for HIV prevention. In people taking PrEP or post-exposure prophylaxis (PEP), low levels of HIV may be missed by current testing methods. The blood community relies on accurate HIV testing as part of its multilayered approach to safety. There needs to be more research on how PrEP and PEP affect HIV testing
There are lots of ways to get involved in Versiti’s lifesaving mission, including:
- Hosting a blood drive in your community
- Joining the organ and tissue donor registry
- Volunteering your time
- Making a financial gift toward lifesaving research
- Becoming a community partner
Low blood counts can have a number of causes and they vary between women and men.
Causes for low blood count in women:
The most common cause of low blood count in women who are premenopausal, is iron deficiency caused by menstrual blood loss. Women of childbearing age have high iron requirements because of the extra iron needed for menstruation and pregnancy. Eating iron-rich foods may be sufficient to correct iron deficiency in some individuals; however, some women will need to take oral iron supplements in order to increase their blood count enough to donate blood.
If you are a post-menopausal woman and not donating three or more times per year, your blood count may still be within the normal range for women, but not high enough to donate blood. Please note that the lower end of normal range for non-African-American women is 11.3 gm/dl and for African-American women is 10.5 gm/dl. If the test performed today indicated that your blood count is below normal range, you may need to see your personal physician for further testing to determine the cause of your low blood count.
Causes for low blood count in men:
If you are not donating three or more times per year, your deferral today indicates that you may have a medical condition which is causing your low blood count. In men, a blood count below 13 gm/dl is considered anemic. Your personal physician can perform additional testing to confirm the cause of your low blood count and determine its cause.
Your hemoglobin level tells us how many red blood cells are circulating in your body right now, and how much will be left after you donate one unit of blood.
When iron is measured by ferritin level, it is an indicator of the body’s total iron stores and therefore your capacity to make more red blood cells to replace the ones you’ve donated.
Ferritin testing must be performed at a laboratory and cannot be performed at the time of your donation. Blood Centers are now evaluating how to utilize this test in assessing a donor’s ability to be a frequent blood donor.
and brain function.
Approximately six months or more with a healthy diet, or one to two months with an iron supplement.
Replace iron loss by taking an oral iron supplement daily for 60 days immediately following your blood donation. We recommend taking an over-the-counter supplement or multivitamin containing 18mg of elemental iron per day.
Most people feel fine after donating blood (having a snack helps - seriously!). Your body constantly makes new blood and the fluid you give will be replaced within hours. Eating a full meal before you donate will help you feel strong afterword. Drinking water and juice before and after donating also helps your body replenish lost fluids.
Avoid strenuous activity for 12 hours after donating. If you are donating at a blood drive at your place of employment and have a hazardous or strenuous job, we recommend donating at the end of your shift.
- Get rest
- Drink fluids
- Eat a healthy meal
- Download the app to speed up your questionnaire and to easily schedule your next appointment
- Download a podcast, audio book or movie to enjoy during your donation
The actual process only takes about 20-25 minutes, but you can expect to spend about an hour and a half with us. That means you can…
- Catch up on your TV shows
- Read a book
- Sit back and relax
Plasma is a liquid part of blood that carries proteins, hormones and other nutrients throughout the body. It is the biggest blood component, making up 55% of your total blood volume. A healthy supply of plasma in the body:
- Protects from infection
- Helps maintain a healthy blood pressure
- Promotes clotting when you get a cut
- Feel good about giving back? Tell the world and encourage others on social. Spread the word on social with #SaveLivesDonatePlasma and tag @versiti
- Relax and enjoy a yummy snack
- Schedule your next donation
- Drink lots of fluids and avoid alcohol
- You’ve earned a break - avoid vigorous exercise for the rest of the day
- Check-in: Bring verification of your identity — a driver’s license, donor ID card or government-issued ID card
- Health questionnaire and initial screening
- Get settled in your comfy donation chair
- The phlebotomist will give you a quick stick
- A process called apheresis (ay-fur-ee-sis) uses a slow, steady and sophisticated machine to take the plasma out of your blood and give you back the other components through the same arm
- Before you know it, your donation is over
- You will get snacks and a drink for post-donation pick-me-up
Nearly 10,000 units of plasma are needed daily in the U.S. – and nearly 4 million a year. Your plasma donations go to:
- Transplant recipients
- Burn and Trauma patients
- Cancer warriors
- Patients with hemophilia and other bleeding disorders
Donors of all blood types are encouraged to donate! Donors give platelets through a process called apheresis, which we explain in another section below.
Anyone who has ever been pregnant is encouraged to offer up their arm for a regular blood donation (called a ‘whole blood’ donation) and let staff know they’re interested in donating platelets. A small sample of blood will be taken for testing to see if they’re eligible. The reasoning behind this is that certain antibodies can develop during pregnancy that are harmful if transfused into certain patients. Unfortunately, these antibodies are present forever, so if a donor tests positive for them they will be unable to donate platelets. That being said, those donors are still eligible to donate other components!