Egy asszony, aki adományoz vér keze. Nőivarú donor ad vért a mobil vér adomány center. A vérmintákat. - Stock fotó és kép

The hand of a woman who donates blood. Female donor gives blood in a mobile blood donation center. Blood samples.

The hand of a woman who donates blood. Female donor gives blood in a mobile blood donation center. Blood samples.

The hand of a blood donor squeezing a medical rubber ball

Volunteers are donating blood at the World Blood Donor Day (WBDD). The event serves to raise awareness of the need for safe blood and blood products, and to thank blood donors for their voluntary, life-saving gifts of blood.

Volunteers are donating blood at the World Blood Donor Day (WBDD). The event serves to raise awareness of the need for safe blood and blood products, and to thank blood donors for their voluntary, life-saving gifts of blood.

Volunteers are donating blood at the World Blood Donor Day (WBDD). The event serves to raise awareness of the need for safe blood and blood products, and to thank blood donors for their voluntary, life-saving gifts of blood.

Volunteers are donating blood at the World Blood Donor Day (WBDD). The event serves to raise awareness of the need for safe blood and blood products, and to thank blood donors for their voluntary, life-saving gifts of blood.

Volunteers are donating blood at the World Blood Donor Day (WBDD). The event serves to raise awareness of the need for safe blood and blood products, and to thank blood donors for their voluntary, life-saving gifts of blood.

The hand of a man who donates blood. Male donor gives blood in a mobile blood donation center. Blood samples. Hands of the nurse with protective gloves.

The hand of a blood donor during the process of donating blood in a hospital. Taking samples for blood test.

Volunteers are donating blood at the World Blood Donor Day (WBDD). The event serves to raise awareness of the need for safe blood and blood products, and to thank blood donors for their voluntary, life-saving gifts of blood.

The hand of a man who donates blood. Male donor gives blood in a mobile blood donation center. Blood samples.