The teaching or training of patients concerning their own health needs.
Education of Patients,Education, Patient,Patient Education
D001782
Blood Donors
Individuals supplying blood or blood components for transfer to histocompatible recipients.
Blood Donor,Donor, Blood,Donors, Blood
D001800
Blood Specimen Collection
The taking of a blood sample to determine its character as a whole, to identify levels of its component cells, chemicals, gases, or other constituents, to perform pathological examination, etc.