Feature of fetal R.B.C. -
<p>Fetal hemoglobin in contrast to Hb A shows the following -increased solubility of deoxy HbF, slower electrophoretic mobility for HbF, increased resistance of HbF to alkali denaturation, HbF has decreased interaction with 2,3-BPG.</p><p>DM Vasudevan textbook of biochemistry sixth edition pg no 259</p>
Alkali denaturation resistant
Small in size
Has more 2,3 DPG level
More iron than adult RBC
Haematology