Test in vivo to determine donor blood compatibility.
D000328:Adult; D000368:Aged; D001772:Blood Cell Count; D001782:Blood Donors; D001787:Blood Group Incompatibility / Q000175:diagnosis* / Q000628:therapy; D001811:Blood Volume Determination; D002859:Chromium Isotopes; D005260:Female; D006801:Humans; D008297:Male; D009369:Neoplasms; D065227:Transfusion Reaction
D002859:Chromium Isotopes