Table 2.

Causes of decreased platelet counts in COVID-19

1)	COVID-19 itself
2)	Disseminated intravascular coagulation (DIC)
3)	Antiphospholipid antibody syndrome (APS)
4)	Immune thrombocytopenic purpura (ITP)
5)	Hemophagocytic syndrome (HPS)
6)	Heparin-induced thrombocytopenia (HIT)
7)	Drug-induced myelosuppression
8)	Pseudo-thrombocytopenia