Why you can not donate plasma


Why you can not donate plasma - Plasma is a vital part of your circulatory system. It is the liquid portion of blood. Health professionals use to make the therapies that treat life-threatening, chronic and genetic diseases. Plasma is the essential foundation for a wide range of life and health enhancing drugs. Plasma donors are always needed, but a number of decisive factors determine who can give and when they can donate.

Why you can not donate plasma

Medical information

Your story of the background illness can prevent you from donating plasma. If you have a serious or chronic illness which could affect the quality of your plasma screen, you will not be able to give. This includes conditions such as syphilis, HIV or hepatitis type A, B and C.

Physical condition

donation centers require all donors are in acceptable physical condition before they give any plasma. In the US, all potential plasma donors are required to undergo a physical check pre-donation testing their general health. Potential donors are tested for every virus transmitted. During this screening, blood will be drawn to check levels of total plasma proteins in the body, to ensure effective donor plasma suitable for donation.


Women who have been pregnant at any time can not donate plasma. Pregnant women are at risk for developing what is called a transfusion related acute lung injury or TRALI. TRALI is not fully understood, but is normally related to blood transfusion patients. Is believed to be associated with antibodies that the body produces blood transfusions or in this case, the pregnancy. Any woman who has been or is currently pregnant will not be allowed to donate plasma for his own safety.


There is a frequency limit for donating plasma. The human body can generally replace plasma within 24 to 48 hours. It depends on the donor keep a healthy diet that includes the right amount of protein, vitamins and fluids. Federal regulations limit a plasma donor only twice per week. Within seven days, he can donate twice, with two days between donations.

Why you can not donate plasma