Abstract
Objectives : To describe the experience of the sister who became a bone marrow donor at her childhood, and discuss the nursing care for the sibling donor. Subjects and Method : The author interviewed Ms. A who was in the first half of 20's of age, having donated her bone marrow at age of 8 to her 6-years old sister, and made a qualitative and descriptive analysis. Results : Despite her hesitation and the expectation from her parents about the bone marrow donation, Ms. A understood that the decision was made by her own intention. After the transfusion she felt oneness with her sister and took care of her. She felt now content even with a sense of pride for having become the donor. Conclusion : It was suggested that the sibling donor would reconsider the reason of having become the donor from her current situation, and that the QOL of the recipient might influence on her own sense of value. A direct, continuous assistance to prevent a distorted recognition on the self-existence during puberty and adolescence as well as an indirect assistance through the recipient may be required for the donor.