| COVID-19 | coronavirus disease 19 |
| SARS-CoV2 | Severe acute respiratory syndrome-coronavirus 2 |
| CNS | central nervous system |
| PNS | peripheral nervous system |
| CPR | cardiopulmonary resuscitation |
| NMDA | N-Methyl-D-aspartic acid |
| NMDAR | N-Methyl-D-aspartic acid receptor |
| IL-6 | Interleukin 6 |
| CRP | C-reactive protein |
| AST | Aspartate transaminase |
| ALT | Alanine transaminase |
| CK | Creatine Kinase |
| ACE2 | Angiotensin-converting enzyme 2 |
| PCR | Polymerase chain reaction |
| ARDS | Acute Respiratory Distress Syndrome |
| WHO | World Health Organization |
| IgM | Immunoglobulin M |
| EEG | Electroencephalography |
| MRI | Magnetic resonance imaging |
| EPO | Erythropoietin |
| CSF | Cerebrospinal fluid |
| HSP | human heat shock proteins family |