A real-world pharmacovigilance study of FDA adverse event reporting system (FAERS) events for Bruton’s tyrosine kinase inhibitors (BTKis) single and its combination therapy

Background Bruton's tyrosine kinase inhibitors (BTKis) are targeted treatments for B-cell tumors but have significant side effects,This study assesses and contrasts the side effects of BTKis alone and its four combination therapies.