Ultra-rare Hb Regina ( HBB :c.289C>G) with coinherited β-thalassaemia trait: solving the puzzle for extreme erythrocytosis.
Nabhajit MallikManu JamwalRitika SharmaNamrata SinghPrashant SharmaDeepak BansalAmita TrehanSanjeev ChhabraReena DasPublished in: Journal of clinical pathology (2022)