Table 1 Primary etiology of the patients with DAH.
Primary etiology | Number of episodes (n = 25) |
|---|---|
Microscopic polyangiitis | 8 |
Anticoagulants and/or antiplatelet agents | 5 |
Goodpasture’s syndrome | 1 |
Sjögren’s syndrome | 1 |
Anti-phospholipid syndrome | 1 |
Thrombotic microangiopathy | 1 |
Acute myeloid leukemia | 1 |
Idiopathic | 7 |