Outdated red blood cells from the blood bank, for determination of antistreptolysin O titers.
D000989:Antistreptolysin; D001771:Blood Banks; D004906:Erythrocyte Count; D004912:Erythrocytes; D006405:Hematology; D006801:Humans; D012698:Serologic Tests
D000989:Antistreptolysin
ANTISTREPTOLYSIN; HEMATOLOGY