RT @ProfMakris
Patients with VITT secondary to the J&J vaccine have anti-PF4 antibodies directed against the same PF4 aminoacids as those with VITT after the AstraZeneca vaccine. As suspected it is the same disease.https://tinyurl.com/2p8h7ud5 #VITT
Characteristics of VITT antibodies in patients vaccinated with Ad26.COV2.S

TO THE EDITOR:

American Society of Hematology