reasons why you cant donate blood

by Pearlie Pollich 9 min read

What excludes you from donating blood? Top restrictions for giving blood.
  1. You have the cold, flu, or other acute illnesses that cause fever. ...
  2. Your iron (hemoglobin) levels are too low. ...
  3. You are taking certain medications or antibiotics. ...
  4. You traveled to the wrong place at the wrong time. ...
  5. You were recently vaccinated.
Jan 15, 2021


Persons with the following conditions are not allowed to donate blood anyime: Cancer Cardiac disease Sever lung disease Hepatitis B and C HIV infection, AIDS or Sexually Transmitted Diseases (STD) High risk occupation (e.g. prostitution) Unexplained weight loss of more than 5 kg over 6 months ...


If you have a common blood type, there are many patients who need it, so it is in high demand. If you have a less common blood type, there are fewer donors available to give it, so it is in short supply. I don't have any blood to spare. The average adult body has 10-12 pints of blood.

Body size

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What are the reasons deny you from donating blood?

What conditions disqualify you from donating blood?

What to eat before donating blood and what to avoid?

What are the reasons why a person cannot donate blood?


How to make a blood donation appointment?

Blood donation appointments can be made by applying at or calling 1-800-RED CROSS (1-800-733 -2767). Blood donors need to be 17 or older and must have a blood donor card or driver’s license, or two other forms of identification.

How long does it take to donate blood?

It only takes 20 minutes to help someone in urgent need, but not everyone is actually eligible to be a blood donor. Red blood cells, plasma, and platelets are the lifeline for medical treatments needed by patients all across the country, and keeping up the supply is an ongoing struggle.

How long do you have to wait to donate a piercing?

If you’ve recently had a tattoo, piercing, semi-permanent make-up –any treatment that pierces the skin -- you will need to wait at least four months before being eligible to donate. The primary reason is to prevent transferring the hepatitis virus.

How much weight do you need to donate antibiotics?

4. You don’t weigh enough. Donors need to weigh at least 110 pounds and be in generally good health. Donors under the age of 18 also have to meet specific weight and height requirements.

How long do you have to wait to donate blood?

If they lived in a malaria-risk country for more than five years, they are asked to wait three years after returning to the U.S. before donating blood.

How often can you donate blood?

Most healthy individuals will have no problem donating blood, and can do it as often as once every eight weeks. However, there are a select few who are not able to donate their blood, and the reasons why may surprise you.

How long does it take to donate blood after skin cancer?

Skin cancers where the cancer has been completely removed do not need a 12 month waiting period. However, individuals who have had blood cancers, such as leukemia and lymphoma, are not eligible to ever donate blood.

How much blood do you need to donate?

Body Size. In order to donate blood you must have at least 3400 mL of blood volume. Blood volume is determined by body weight and height, and individuals with low blood volumes may not tolerate losing so much blood. This means that generally, males must be at least 4’10” tall and weigh at least 111 pounds.

How long after getting a tattoo can you donate blood?

Due to concerns about hepatitis, in Georgia, Idaho, Maryland, Massachusetts, Nevada, New Hampshire, New York, Pennsylvania, Utah, Wyoming, and the District of Columbia donors are asked to wait a year after getting a tattoo and a year after getting a piercing from a “questionable source” before donating blood.

How much weight do you have to be to be a woman?

For women, it's a bit more complicated. Generally, you must weight at least 110 pounds, but women shorter than 5’5” must be heavier in order to meet the weight requirement, Life Share reported. 4'10" = 139 pounds. 4'11" = 135 pounds. 5' = 131 pounds.

Can you donate blood with Coumadin?

Those who have a health condition where their blood doesn't clot normally, or are on anticoagulant medications such as Coumadin (warfarin), should not donate blood as they may have excessive bleeding where the needle was placed. However, according to the ARC they are not automatically disqualified from donating blood.

Why don't people show up for blood donation?

However, according to the Blood Bank, because of common misperceptions and lack of understanding about pre- donor requirements, many potential donors who register either do not show up because of miseducation about the eligibility criteria and many who show are turned away from making a donation because they are ineligible.

What is the blood pressure for a blood donation?

If your blood pressure is at or above 180 systolic (first number) and at or above 100 diastolic (second number) at the time of donation, defer blood donation to another time when you have your blood pressure under control.

What happens if you don't meet the weight and age requirements for a donation?

Additionally, if you do not meet the expected age, weight and ID requirements, you will be unable to proceed with your donation.

How long can you defer blood donation?

In most cases, you can usually make a second attempt to donate after a specific period has passed, usually a 12- month deferral.

How old do you have to be to give blood in Jamaica?

To give blood in Jamaica and in most countries in North America, you MUST. be in good general health and feel well. be between 17 and 60 years old. weigh at least 110 lbs. present a National Identification.

What is the most common type of anemia?

According to the Mayo Clinic, Iron deficiency anaemia is the most common type of anemia worldwide. Ir on deficiency an emia is caused by a shortage of iron in your body. Your bone marrow needs iron to make hemoglobin. Without adequate iron, your body can’t produce enough hemoglobin for red blood cells.

Can you donate if you have syphilis?

If you have syphilis or gonorrhea which you have not been treated or have not completed all treatment, you may have to wait until you have confirmed you are free of these ailments. #15. You were exposed to the Zika Virus. If you have been exposed to the Zika Virus, your donation will not be accepted.

Why don't people give blood?

Reasons People Don't Give Blood. I don't like or am scared of needles; I am afraid to give blood . Many people feel that way at first. However, most donors will tell you that you feel only a slight initial pinch, and 7-10 minutes later, you are finished and headed for the canteen. If you take the time (and courage) to make one donation, ...

How many pints of blood are there in the human body?

I don't have any blood to spare. The average adult body has 10-12 pints of blood.

Is there an age limit for blood donation?

There is no upper age limit to donate blood with the American Red Cross, and a great many medical conditions do not prevent you from donating blood, or may have done so only temporarily in the past. I have a rare blood type, so I'll wait until there is a special need.

Can you donate blood after 24 hours?

Donating blood should not adversely affect a healthy adult because your body has plenty of blood. You will donate less than one pint, and your body, which constantly makes new blood, will replace the donated volume within 24 hours. Most people continue their usual activities after donating. They won't want my blood.