Clinical Characteristics and Prognostic Analysis of Microscopic Polyangiitis With Diffuse Alveolar Hemorrhage.
Shuang TangXin LiKai-Ya ZhaoQian ZhouXiao-Kui TangPublished in: The Journal of rheumatology (2020)
The incidence and mortality of DAH are high in MPA patients. Age > 65 years, sCr > 500 μmol/L, PaO2/FiO2 < 300 mmHg, and lung involvement area ≥ 50% are independent prognostic factors for MPA with DAH.