Subjective: Nail that appears thick when viewed on end
Comments:No objective standard for nail thickness could be identified although an unsupported claim suggests that nails are 0.5 mm in females and 0.6 mm in males (http://www.emedicine.com/orthoped/topic421.htm). There is a build up of keratin causing the nail plate to lift away from the nail bed. The thickened nail plate is usually very hard.
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