2023
P‐CB‐21 | RBC Alloimmunization Responder Type and COVID‐19 Vaccine IgG Response in Patients with Sickle Cell Disease
Nakahara H, Cheedarla N, Verkerke H, Cheedarla S, Wu S, Hendrickson J, Roback J, Neish A, Fasano R, Stowell S. P‐CB‐21 | RBC Alloimmunization Responder Type and COVID‐19 Vaccine IgG Response in Patients with Sickle Cell Disease. Transfusion 2023, 63: 159a-160a. DOI: 10.1111/trf.204_17554.Peer-Reviewed Original ResearchEnhanced IgG immune response to COVID‐19 vaccination in patients with sickle cell disease
Nakahara H, Cheedarla N, Verkerke H, Cheedarla S, Wu S, Hendrickson J, Chang A, McLemore M, Rassi F, Roback J, Neish A, Fasano R, Stowell S. Enhanced IgG immune response to COVID‐19 vaccination in patients with sickle cell disease. British Journal Of Haematology 2023, 202: 937-941. PMID: 37287128, PMCID: PMC10751105, DOI: 10.1111/bjh.18899.Peer-Reviewed Original ResearchConceptsSickle cell diseaseCOVID-19 vaccinationAntibody responseCell diseaseSARS-CoV-2 vaccinationIgG immune responseSimilar antibody responsesOptimal vaccination strategyIgG titresIgG responsesVaccination strategiesImmune responseSCD controlsGeneral populationPatientsVaccinationDiseaseResponseCohortTitresClass switching is differentially regulated in RBC alloimmunization and vaccination
Prakash A, Medved J, Arneja A, Niebuhr C, Li A, Tarrah S, Boscia A, Burnett E, Singh A, Salazar J, Xu W, Santhanakrishnan M, Hendrickson J, Luckey C. Class switching is differentially regulated in RBC alloimmunization and vaccination. Transfusion 2023, 63: 826-838. PMID: 36907655, PMCID: PMC10851675, DOI: 10.1111/trf.17301.Peer-Reviewed Original ResearchConceptsSTAT6 KO miceSTAT6-deficient miceHOD RBCsRole of STAT6IgG subtypesRBC alloimmunizationKO miceDeficient miceTotal IgG responseIgG subclass distributionRBC transfusionIgG responsesWT miceAntibody responseIgG3 subclassSubclass distributionIgG subclassesMouse modelHuman patientsVaccinationMiceStudy designAltered levelsSubtypesClass switching
2018
Influenza Infection Induces RBC Alloimmunization By a Type 1 Interferon Dependent Mechanism
Gibb D, Liu D, Liu J, Santhanakrishnan M, Eisenbarth S, Hendrickson J. Influenza Infection Induces RBC Alloimmunization By a Type 1 Interferon Dependent Mechanism. Blood 2018, 132: 743. DOI: 10.1182/blood-2018-99-110884.Peer-Reviewed Original ResearchIFNα/βInfluenza-infected miceRBC alloimmunizationWildtype miceInfluenza infectionTransfusion recipientsRed blood cell transfusionFollicular helper cell differentiationDependent mechanismCompatible blood productsFrequency of alloimmunizationVirus 3 daysBlood cell transfusionIFNα/β productionCertain autoimmune diseasesPro-inflammatory stimuliT cell proliferationInterferon-dependent mechanismRisk of alloimmunizationType 1 interferonLow baseline levelsHelper cell differentiationCell transfusionAlloimmune responseIgG responses
2005
Host Inflammation Increases Alloimmunization to Transfused Red Blood Cells.
Hendrickson J, Chadwick T, Roback J, Hillyer C, Zimring J. Host Inflammation Increases Alloimmunization to Transfused Red Blood Cells. Blood 2005, 106: 1887. DOI: 10.1182/blood.v106.11.1887.1887.Peer-Reviewed Original ResearchTransfusion recipientsIgG subtypesHen egg lysozymeRecipient miceHost inflammationViral infectionCo-existing infectionsDifferent IgG subtypesHemolytic transfusion reactionsActivation of macrophagesInnate immune systemUnits of RBCsBlood group antigensHumoral immunizationMimic inflammationRecipient inflammationAlloantibody responsesRed blood cellsSerious sequelaeIgG responsesAntibody titersHumoral immunityHumoral responseIgG synthesisImmunomodulatory agents