Assertion: thalassemia's blood | /r/HasProperty | possibility
Facets:
Source sentences:
text: Transfused blood is always assumed to be 95% hemoglobin A, with less than 2% hemoglobin F, but, since HPFH is often silent, there is a possibility that a transfused unit could contain a significant percentage of hemoglobin F. A transient rise in F after transfusion is indicative of this.