Assertion: beta thalassemia | /r/HasProperty | rare
Facets:
value: extremely
type: DEGREE
value: in united states
type: LOCATION
value: comparatively
type: MANNER
Source sentences:
text: Delta Thalassemia is extremely rare, because while someone is still a fetus they have an alpha and delta chain, inseatd of an alpha and beta chain.
text: Delta Thalassemia is extremely rare [ edit ]
text: Dominant beta thalassemia is an extremely rare form in which individuals who have one mutated HBB gene develop certain symptoms associated with beta thalassemia.
text: Beta thalassemia is a comparatively rare blood disorder in the United States, but Alpha thalassemia is one of the most common autosomal recessive disorders in the world.
text: Beta thalassemia is rare in United States, but the risk of Beta thalassemia is increasing because of migration of people from the affected region.
text: Beta thalassemia in the United States is relatively rare but it is one of the world