| Apo (a) | apolipoprotein (a) |
| ACE1 | angiotensin-converting enzyme 1 |
| ACE2 | angiotensin-converting enzyme 2 |
| ACEi ACE | inhibitors |
| aCL | anticardiolipin |
| ANA | antinuclear antibodies |
| ANCA | antineutrophil cytoplasmic antibodies |
| aPL | antiphospholipid |
| aPS/PT Ab | anti-phosphatidylserine/prothrombin autoantibodies |
| APS | antiphospholipid syndrome |
| ARDS | acute respiratory distress syndrome |
| AT1R | angiotensin type 1 receptor C1QBP |
| C1Q | binding protein |
| CatB/L | cysteine proteases cathepsin B/L |
| CendR | C-end rule |
| COVID-19 | Coronavirus disease 2019 |
| DIC | disseminated intravascular coagulation |
| DICER | Dipyridamole to Prevent Coronavirus Exacerbation of Respiratory Status |
| E | envelope |
| FDP | fibrinogen-derived peptide |
| G-CSF | granulocyte colony-stimulating factor |
| GM-CSF | granulocyte-macrophage colony-stimulating factor |
| ICAM-1 | intercellular adhesion molecule 1 |
| ICU | intensive care unit |
| IL | interleukin |
| IP-10 | interferon-gamma-induced protein |
| ISG-15 | interferon-stimulated gene 15 |
| LDG | low-density granulocytes |
| LDL | low-density lipoprotein |
| Lp(a) | lipoprotein a |
| M | membrane protein |
| mAb | monoclonal antibody |
| MAM | domain in meprin, A5, receptor protein tyrosine phosphatase mu |
| MAPK | mitogen-associated protein kinase |
| MASP2 | mannose-binding protein-associated serine protease 2 |
| MAS-R | mitochondrial assembly receptor |
| MCP-1 | monocyte chemoattractant protein 1 |
| M-CSF | macrophage colony-stimulating factor |
| MERS-CoV | Middle East respiratory syndrome coronavirus |
| MIP 1 | macrophage inflammatory protein 1 |
| N | nucleoprotein |
| NDG | normal-density granulocytes |
| NET | neutrophil extracellular trap |
| NRP1 | neuropilin receptor 1 |
| NRP2 | neuropilin receptor 2 |
| Nsps | nonstructural proteins |
| ORF | open reading frame |
| PAD | peptidyl arginine deaminase |
| PAI | platelet activator inhibitor |
| Pp | polyprotein |
| RAAS | renin–angiotensin–aldosterone system |
| RE | response element |
| rhACE2 | recombinant human |
| ACE2 S | spike |
| SARS-CoV-2 | severe acute respiratory syndrome coronavirus 2 |
| STEMI | ST-elevation myocardial infarction |
| TF | tissue factor |
| TFPI | tissue factor pathway inhibitor |
| TGF-β2 | transforming grow factor beta 2 |
| TMPRSS2 | transmembrane serine protease 2 |
| TNF | tumor necrosis factor |
| TRAP | thrombin receptor-activating peptide |
| TTSP | transmembrane serine protease |
| UTR | untranslated region |
| VCAM-1 | vascular cell adhesion molecule 1 |
| VWF | von Willebrand factor |
| β2GPI | β2 I glycoprotein |