Beau's lines. An association with pustular psoriasis and telogen effluvium.
D000368:Aged; D000505:Alopecia / Q000150:complications; D005260:Female; D006201:Hair Diseases / Q000150:complications*; D006801:Humans; D009260:Nail Diseases / Q000150:complications / Q000209:etiology*; D011565:Psoriasis / Q000150:complications*