Examination of PF4/heparin binding and expression of receptors on B cell lines
| Cell lines . | IgM . | MHC II . | CD21 . | KKO (PF4/heparin) . |
|---|---|---|---|---|
| P3HR-1 | + + | + + + | – | – |
| Reh | – | ++ | – | – |
| Ramos | + + + | + + | + | + |
| Bjab | + + + + | + | + + | + + |
| Raji | + + | + + + + | + + + + | + + + + |
| Cell lines . | IgM . | MHC II . | CD21 . | KKO (PF4/heparin) . |
|---|---|---|---|---|
| P3HR-1 | + + | + + + | – | – |
| Reh | – | ++ | – | – |
| Ramos | + + + | + + | + | + |
| Bjab | + + + + | + | + + | + + |
| Raji | + + | + + + + | + + + + | + + + + |
Relative receptor expression or KKO binding is indicated by “−” or “+” (1-4) signs.
+, Expression or binding; −, no or very poor expression or binding; MHC II, major histocompatibility class II.