Muhammad Tahir, Muhammad Zuhair Tahir, Muhammad Zubair Tahir, Ayesha Salim. Pulmonary haemorrhage and pleural effusion in an elderly patient with Henoch-Schönlein purpura (IgA vasculitis)-: a case report. J Pak Med Assoc [Internet]. 2025 Oct. 21 [cited 2026 Apr. 18];75(11):1800-3. Available from: https://jpma.org.pk/index.php/public_html/article/view/22158