Nail finding:

Disease:

blue lunula

Wilson’s disease

half and half nails

CRF

inverse pterygium

systemic sclerosis

koilonychia

iron deficiency anemia; Plummer-Vinson syndrome

longitudinal white bands

Hailey-Hailey disease

medium nail dystrophy

habit-tic deformity

Mee’s lines

arsenic poisoning

Muehrkes paired bands

hypoalbuminemia

nail beaking

systemic sclerosis

orange nails

resorcinol (in nail polish) discolors plate

periungual fibroma

tuberous sclerosis

Plummer’s nails

hyperthyroid

Terry’s nails

cirrhosis

triangular lunula

nail-patella syndrome