Nail dystrophy (bad formation) is defined as the presence of misshapen or partially destroyed nail plates. About 50% of nail dystrophies result from fungal infection. The remainder result from trauma, psoriasis, lichen planus, and occasionally cancer.
Half-and-half nails occur with renal failure; the proximal half of the nail is white, and the distal half is pink or pigmented.
Nitin Ranjan
Consultant Dermatologist at Dermacosm
Dr Nitin Ranjan is a consultant dermatologist at Dermacosm clinic. He possesses more than 7 years of experience in diagnosing & treating all skin, hair, and nail diseases.