A.HbA为零或存在,HbA20%~95%
B.HbA为零或存在,HbF20%~80%,HbA量可减低、正常或增高
C.HbA>3.2%,HbF1%~6%,其余为HbA
D.HbA97%,HbA<3.2%HbF<1%
E.HbF20%~95%