<prompt> In sickle cell trait, number of bands found in Hb-2145  <response>: In hemoglobin electrophoresis, various types of hemoglobin move at varying speed.In Sickle cell trait heterozygous state, there are two types of hemoglobin : - HbS 40 and HbA 60. So, on electrophoresis, two different bands are produced.In homozygous state, almost all hemoglobin is HbS. So, a single band is produced.Laboratory findings of sickle cell anemiaModerate to severe anemia.Peripheral smear will showSickle cellsTarget cellsHowell-Jolly bodies because of autosplenctomy.A positive sickling test with a reducing substance like sodium metabisulfite. 