cases, lung Week 353: Case 5 April 26, 2023 pathadmin 1. Presented by Peter Illei, M.D. and prepared by ChanJuan Shi, M.D., Ph.D.This is a 27-year- old African-American female with a history of pulmonary hemosiderosis, chronically on steroids and immunosuppressive since the age of 2. Desquamative interstitial pneumonia(DIP)Pulmonary hemosiderosisHenoch-Schoenlein purpuraResolving pulmonary infarct 1. Presented by Peter Illei, M.D. and prepared by ChanJuan Shi, M.D., Ph.D.This is a 27-year- old African-American female with a history of pulmonary hemosiderosis, chronically on steroids and immunosuppressive since the age of 2.