Recom-. G-10.
| Recommendation | Grade | Level of evidence | Key references |
| Anticoagulation with DOAC for three months is recommended in the presence of primary upper extremity DVT. | Very strong recommendation (I) | B | Houghton et al.[59 Schastlivtsev et al.[60] |
| Thrombolysis can be considered in the first two weeks in a young and active patient with serious complaints. | Weak recommendation (IIb) | C | Illig and Doyle[61] |
| DOAC: Direct oral anticoagulant; DVT: Deep vein thrombosis. | |||