|
| Bone marrow | Spleen | Liver | Lung | Small intestinal mucosa |
| Hemophagocytosis | present | present | present | absent | absent |
| CD68 | +++ | +++ | +++ | +++ | + |
| CD163 | +++ | ++ | +++ | + | + |
| CD204 | ++ | − | +++ | +++ | + |