SUPERFICIAL AND DEEP PERIVASCULAR DERMATITIS
SPONGIOTIC - LICHENOID
| Lyphocytes predominate | Neutrophils and eosinophils in addition to lymphocytes, spongiosis and ballooning prominent | Fixed drug eruption |
| Neutrophils often in addtion to lymphocytes, prominent spongiosis | Dermatophytosis | |
| Plasma cells prominent, scant spongiosis | Acrodermatitis chronica atrophicans | |
| Plasma cell not prominent, scant spongiosis | Mycosis fungoides, plaque |