as opposed to normal human skin where hla-dr expression is restricted to the langerhans cell ( lc ) population , hla-dr , but not hla-ds antigens can be readily detected on keratinocytes ( kc ) in certain disease states , i.e. , cutaneous t cell lymphoma ( ctcl ) , graft-vs-host disease ( gvhd ) , and lichen planus ( lp ) .
C0086418
human
C0019764
hla-dr