Onset of illness, survival, and transplantation. Kaplan-Meier curves are shown for onset of illness (first severe infection, myelodysplasia/leukemia, PAP, or lymphedema), survival after onset of illness, overall survival, and transplant-free survival for 57 individuals. Cumulative incidence of transplantation is shown accounting for death as a competing event. Posttransplant survival is shown for 21 individuals who underwent transplantation. The number of individuals under follow-up is indicated under the X axis. Confidence intervals of 95% are shaded in gray.