Blood Components
How can one donation help multiple people?
In modern medical treatments, patients may receive a pint of whole blood or just specific components of the blood needed to treat their particular condition. Up to four components can be derived from donated blood. This approach to treatment, referred to as blood component therapy, allows several patients to benefit from one pint of donated whole blood. The main transfusable blood components include:Whole Blood
Whole blood contains red cells, white cells, and platelets (~45% of volume) suspended in plasma (~55% of volume).Red cells
Red cells, or erythrocytes, carry oxygen from the lungs to your body’s tissue and take carbon dioxide back to your lungs to be exhaled.Platelets
Platelets, or thrombocytes, are small, colorless cell fragments in the blood whose main function is to interact with clotting proteins to stop or prevent bleeding.Plasma
Plasma is a fluid, composed of about 92% water, 7% vital proteins such as albumin, gamma globulin, anti- hemophilic factor, and other clotting factors, and 1% mineral salts, sugars, fats, hormones and vitamins.Cryoprecipitated AHF
Cryoprecipitated Antihemophilic Factor (Cryo) is a portion of plasma rich in clotting factors, including Factor VIII and fibrinogen. It is prepared by freezing and then slowly thawing the frozen plasma.Transfusable Blood Components Summary
| Whole Blood | Red Blood Cells | Platelets | Plasma | Cryoprecipitated AHF |
| COLOR OF THIS BLOOD COMPONENT | ||||
| Red | Red | Colorless | Yellowish | White |
| BLOOD COMPONENT SHELF LIFE | ||||
| 21 / 35 Days* | Up to 42 Days* | 5 Days | 1 Year | 1 Year |
| STORAGE CONDITIONS | ||||
| Refrigerated | Refrigerated | Room temperature with constant agitation to prevent clumping | Frozen | Frozen |
| KEY USES OF THIS BLOOD TYPE | ||||
|
|
|
|
|
Learn More About Each Blood Component
- Regional Promotions
- Local News
- Blood Drives & More!
Or find the Red Cross chapter closest to you.
Find CPR Classes
American Red Cross first aid, CPR and AED programs are designed to give you the confidence to respond in emergency situations with the skills that can help to save a life. Learn more »The Red Cross Store
NEW!Classic Line
tees, jackets,
and accessories.
 | Printable Version |
Blood Components
How can one donation help multiple people?
In modern medical treatments, patients may receive a pint of whole blood or just specific components of the blood needed to treat their particular condition. Up to four components can be derived from donated blood. This approach to treatment, referred to as blood component therapy, allows several patients to benefit from one pint of donated whole blood. The main transfusable blood components include:Whole Blood
Whole blood contains red cells, white cells, and platelets (~45% of volume) suspended in plasma (~55% of volume).Red cells
Red cells, or erythrocytes, carry oxygen from the lungs to your body’s tissue and take carbon dioxide back to your lungs to be exhaled.Platelets
Platelets, or thrombocytes, are small, colorless cell fragments in the blood whose main function is to interact with clotting proteins to stop or prevent bleeding.Plasma
Plasma is a fluid, composed of about 92% water, 7% vital proteins such as albumin, gamma globulin, anti- hemophilic factor, and other clotting factors, and 1% mineral salts, sugars, fats, hormones and vitamins.Cryoprecipitated AHF
Cryoprecipitated Antihemophilic Factor (Cryo) is a portion of plasma rich in clotting factors, including Factor VIII and fibrinogen. It is prepared by freezing and then slowly thawing the frozen plasma.Transfusable Blood Components Summary
| Whole Blood | Red Blood Cells | Platelets | Plasma | Cryoprecipitated AHF |
| COLOR OF THIS BLOOD COMPONENT | ||||
| Red | Red | Colorless | Yellowish | White |
| BLOOD COMPONENT SHELF LIFE | ||||
| 21 / 35 Days* | Up to 42 Days* | 5 Days | 1 Year | 1 Year |
| STORAGE CONDITIONS | ||||
| Refrigerated | Refrigerated | Room temperature with constant agitation to prevent clumping | Frozen | Frozen |
| KEY USES OF THIS BLOOD TYPE | ||||
|
|
|
|
|
No hay comentarios:
Publicar un comentario