The Natural History of X-Linked Lymphoproliferative Disease (XLP1): Lessons from a Long-Term Survivor

Figure 1

Histopathology during childhood. (a) Lung biopsy at age 6 revealed mature lymphoplasmacytic infiltrate in the alveolar septa consistent with lymphoid interstitial pneumonia. (b) Lung, higher magnification. (c) Bone marrow biopsy at age 12 with erythroid and eosinophilic hyperplasia and granulocytic hypoplasia; hemophagocytosis was absent.

(a)

(b)

(c)