Hemoglobin variants Hemoglobin variants are not necessarily pathological. For example, Hb Lepore-Boston and G-Waimanalo are two variants which are non-pathological. There are in excess of 1,000 known hemoglobin variants. A research database of hemoglobin variants is maintained by Penn State University. A few of these variants are listed below.
Hemo?globin variants Hemoglobin variants are not necessarily pathological. For example, Hb Lepore-Boston and G-Waimanalo are two variants which are non-pathological. There are in exces?s of 1,000 known hemoglobin variants. A research database of hemoglobin variants is maintained by Penn State University. A few of these variants are listed below.