How often Can You Donate Blood?

How often can you donate blood? Blood donation is an excellent form of noble service for others. Blood can be donated in various manners. But you have to take proper and recommended nutrition. Once you give out a certain quantity of blood, your body suffers the deficiency. It is only for a short period. Within a week or a two, you become normal again. Taking all of these into account, how often can you donate blood? Let us have a look.

How often Can You Donate Blood

Blood consists of a lot of ingredients including RBCs, WBCs, platelets, certain proteins, calcium, a portion of water and minerals including Iron and Hemoglobin. When you donate blood, all of these constituents are lost. Thus when can you donate blood next?

Why often Blood Donation is not good for your Health?

Why often Blood Donation is not good for your Health

The noble cause is good to hear. But once you donate blood, you fall into a mild risk of blood deficiency. The risk is not that major, while outmost care is important for eliminating probable symptoms. Doctors or physicians who are present in the camp provides minimal time for the next donation. You are ought to strictly follow that for best results.

The minimum period of blood donation after one successive donation is around 5-6 weeks. A healthy person can donate after 56 days or approximately 6-7 weeks after he has gone through one successive donation.

Qualifying for Blood Donation

Blood Donation

There are several criteria that you should fulfill before you can donate blood.

  1. Most countries approve blood donation for 18 years old and above. (20 years for females)
  2. You must be healthy enough to meet body requirements.
  3. You should not have any disease.
  4. No sort of injuries or wounds, cuts are acceptable.

Types of Blood Donations

Types of Blood Donations

There are several types of blood donations depending on which blood constituent you donate. Typically these are of four types;

  1. Donation of blood plasma, the liquid portion of the blood.
  2. Donation of blood platelets, which involved in the clotting of blood during cuts and injuries.
  3. Donation of RBCs, or Red Blood Cells or most commonly known as Double Red Cell donation.
  4. Donation of whole blood directly.

Donation of Blood Constituents

Blood constitutes of several ingredients that provide a lot of properties. The blood platelets along with calcium ions and dead RBCs are useful for clotting. The plasma provides flowing fluid nature to the blood. When blood constituents are donated, they form again in your body. But with proper time and proper nutrition deposited in your body. Since, how often can you donate blood? it depends on your nutrition.

Blood constituents can be donated separately. For example, when you donate platelets, the rest remains in your body. It though is a costly process, limit you from the possible deficiencies compared to direct blood donation.

How often Should you Donate Blood?

How often Should you Donate Blood

Donation of blood depends on what constituent you are donating. If it is just platelets or plasma, you can donate blood or its constituents soon. If you are donating direct blood, you will have to wait for at least 6 weeks to again donate some. By the time, the lost blood regenerates in you.

For direct blood donation, once you donate, you should not donate anything else. Not plasma or platelets either. If you donate blood again after a week, you can suffer severe deficiencies, like

  1. Lack of proper oxygen supply to the brain
  2. Lack of nutrition distribution.
  3. Less water regulation and hydration maintenance. 
  4. Mild cases of weakness and fatigue.

The symptoms are ideal for physically struggling persons, who are recommended not to go donate blood more than once in a year. To keep your health from deteriorating and possible effects, Doctors prescribe blood donation only twice in a year. It also applies to Double Red Cell donation. Well, how often can you donate blood? Not that often.

Donation of Platelets and Plasma

Donation of Platelets and Plasma

Plasma is the liquid portion of your blood. When you donate plasma, your blood loses its fluidity. Plasma donation is not favored for weak people. Since it increases the viscosity of blood. Aside, if you do so, make sure you stay properly hydrated.

Plasma donation can be done around 11-12 times a year at maximum. Since blood hydration, salt quantity can be regulated temporarily by other means.

Whereas platelet donation is done often. For a healthy person, he or she can donate platelets every 8 days 10, at the break. Platelets are mostly active during injuries and cuts. Maintaining platelets are easier for our body than plasma and RBCs. Although, doctors still recommend donating platelets only 20-22 times a year. Or roughly after every 2 weeks.

Blood is a very important fluid in our bodies. Without it, we are good as dead. Since every part of our body stop working at once. Because of the lack of energy supply, done via the hemoglobin in the blood. Thus, How often can you donate blood? At a minimum, donating twice a year is good for health. That means you can donate after 4-5 months, after each successive donation. Since your body needs to develop the lost blood, incur the deficiencies. Only then, you are fully able to donate blood again.