Blood donation can be a simple method to aid people in crises. But pregnant women room not eligible come donate blood.

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In this article, we check out why pregnant women should not donate blood, and when it is for sure to donate after offering birth.


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Share on PinterestPregnant women require extra stole to aid the fetus build correctly, and also giving blood may result in iron-deficiency anemia, which deserve to be problematic.
Anemia commonly occurs during pregnancy, and iron-deficiency anemia is the most usual type.

A 2015 review reports that as countless as 52% that pregnant women an international have an steel deficiency.

Anemia occurs once the human body either does not make enough healthy red blood cell or they do not work efficiently, and this deserve to prevent the human body from having sufficient iron.

Meanwhile, pregnant creates a greater demand because that iron to help the fetus grow. Throughout pregnancy, the mean woman calls for 350–500 milligrams of additional iron in stimulate to protect against a deficiency.

Blood donation may rise the danger of arising iron-deficiency anemia.

The British pregnant charity Tommy’s notes that, although the possibilities are low, untreated iron-deficiency anemia might lead to:

premature birthlow bear weightplacental abruption — the placenta coming far from the wall of the uterus, which deserve to be dangerous
When is it for sure to donate again?

The American Red Cross need women come wait 6 main after offering birth before donating blood.

However, the civilization Health organization (WHO) warn versus donating blood throughout breastfeeding. They recommend wait 9 month after the pregnancy ends or 3 month after the baby is greatly weaned from breastfeeding.

This may be due to the fact that a nursing infant relies on the nutrient in chest milk for your growth.


Cord blood donation

After providing birth, a woman have the right to donate the blood that stays in the umbilical cord and the placenta.

This blood it is provided is special since it includes stem cells, which have the right to play a duty in lifesaving treatments.

Stem cell from a cord blood donation may assist in treating:

sickle cell diseaseimmunodeficiency disorders

Anyone considering donating cord blood should discuss the process with their doctor or other hospital representatives.


Do blood centers test for pregnancy?

No, blood centers perform not test for pregnancy.

The attendant might ask a person around their clinical history, recent travel, and whether any medications can be in their system.

They also measure basic crucial signs, such together pulse, blood pressure, and temperature, and also perform a check to inspect hemoglobin levels.

Transfusion-related acute lung injury

Although blood centers do not test because that pregnancy, they may ask how countless times a woman has been pregnant.

The purpose is to check for the danger of transfusion-related acute lung injury (TRALI), a complication the can build in a human being who has received a blood transfusion. According to the Red Cross, back TRALI is rare, the is amongst the most common causes of fatality related come blood transfusion.

Plasma and also platelets that cause TRALI contain antitoxin to human leukocyte antigens.

During pregnancy, a woman may be exposed to the fetus’ blood and may develop these antibodies as a result. It is necessary to note that this antibodies do not affect the woman, yet they can harm recipients of she blood.

Not all women who have actually been pregnant develop human leukocyte antibodies. Yet a blood facility may check the blood the a woman donor. This test will certainly be recurring if the number of pregnancies has actually changed.

If the test for human being leukocyte antitoxin is negative, a woman can continue donating plasma and platelets.


Pregnant women are not eligible come donate blood. The body needs the blood and also its steel to support the fetus.

Donating blood throughout pregnancy may increase the danger of symptom such as anemia and compromise fetal health.

The Red Cross require a woman to wait at least 6 weeks after offering birth before donating blood. However, other health authorities recommend a longer wait, after the baby has actually been weaned from breastfeeding.

Directly after ~ birth, a woman deserve to donate the blood indigenous the umbilical cord and placenta, which includes stem cells.

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A physician or another healthcare provider can advise every woman around the right time come resume donating blood, and also they have the right to also help facilitate cord donation.