浓缩血小板含量400ml全血制备应达到（）。

A.≥0.601U/ml
B.≥0.651U／ml
C.≥0.701U／ml
D.≥0.751U/ml
E.≥0.81U／ml

A.≥25g/L
B.≥30g/L
C.≥40g/L
D.≥45g/L
E.≥50g/L

A.0.40～0.50
B.0.50～0.60
C.0.50～0.65
D.0.55～0.65
E.0.55～0.70