The Immediate Effect of COVID-19 Vaccination on Anticoagulation Control in Patients Using Vitamin K Antagonists.
Chantal VisserJoseph S BiedermannMelchior C NiermanFelix J M van der MeerAnouk J W GulpenYvonne C F MoorsSuzanne C CannegieterWillem M LijferingMarieke J H A Kruipnull nullPublished in: Thrombosis and haemostasis (2022)
BNT162b2 was associated with an immediate negative effect on anticoagulation control in patients treated with VKAs, so it is advisable to monitor the INR shortly after vaccination, even in stable patients.