<prompt> Which is the complication of blood transfusion -HyponatremiaHyperkalemiaHypercalcemiaIncreased serum albumin  <response>: Ans. is b i.e., Hyperkalemia Major complicated of Transfusion CoagulopathyMetabolic GeneralElectrolyte o Fluid overloado Hypothermiao Impaired oxygen capicity of hemoglobin i 43 DPGo Hyperkalemiao Hypocalcemiao Hypomagnesemiao AlkalosisAciduria 