PlasmapheresisAdrenal Cortex HormonesBlood Group IncompatibilityGlucocorticoidsImmunoglobulins, IntravenousPlasma ExchangePrednisoloneMethylprednisolonePurpura, Thrombotic ThrombocytopenicMushroom PoisoningMyasthenia GravisImmunosuppressive AgentsAdministration, InhalationCryoglobulinsIsoantibodiesAnti-Inflammatory AgentsGuillain-Barre SyndromeABO Blood-Group SystemTreatment OutcomeGraft Rejection