class: 1,2,3,4,5,6
erythema: 0,1,2,3
scaling: 0,1,2,3
definite borders: 0,1,2,3
itching: 0,1,2,3
koebner phenomenon: 0,1,2,3
polygonal papules: 0,1,2,3
follicular papules: 0,1,2,3
oral mucosal involvement: 0,1,2,3
knee and elbow involvement: 0,1,2,3
scalp involvement: 0,1,2,3
family history: 0,1
Age: continuous
melanin incontinence: 0,1,2,3
eosinophils in the infiltrate: 0,1,2,3
PNL infiltrate: 0,1,2,3
fibrosis of the papillary dermis: 0,1,2,3
exocytosis: 0,1,2,3
acanthosis: 0,1,2,3
hyperkeratosis: 0,1,2,3
parakeratosis: 0,1,2,3
clubbing of the rete ridges: 0,1,2,3
elongation of the rete ridges: 0,1,2,3
thinning of the suprapapillary epidermis: 0,1,2,3
spongiform pustule: 0,1,2,3
munro microabcess: 0,1,2,3
focal hypergranulosis: 0,1,2,3
disappearance of the granular layer: 0,1,2,3
vacuolisation and damage of basal layer: 0,1,2,3
spongiosis: 0,1,2,3
saw-tooth appearance of retes: 0,1,2,3
follicular horn plug: 0,1,2,3
perifollicular parakeratosis: 0,1,2,3
inflammatory monoluclear inflitrate: 0,1,2,3
band-like infiltrate: 0,1,2,3