Which of the following is wrong statements:
Ans: A i.e. Koilonychia in Vit B12 deficiency. Koilonychia (Spoon nail) The nail is concave with raised edges. Seen in Iron Deficiency Anemia,Hypothyroidism,Lichen Planus.
Koilonychia in Vit B12 deficiency
Oncholysis in Psoriasis
Mees lines in Arsenic poisoning
Pterygium of nailis in Lichen Planus