This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Dental
[{'content': 'In atopic dermatitis, all are seen Except \nSelect and explain. \nA. Pruritus, B. Eczema, C. Mica like scales, D. Lichenification', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Atopic dermatitis is an itchy chronic relapsing condition that stas in early childhood. It has a flexural distribution. Rash characterized by itchy Papules and pappulo-vesicles which become excoriated and lichenified. Associated with family history and in patient with filaggrin mutations, may include ichythosisvulgaris, keratosis pilaris, and hyper-linear palms Mica like scales not seen; they are classical of Pityriasis lichenoides et varioliformis acuta (PLEVA) PLEVA is characterised by red patches that quickly evolve into papules 5-15 mm in diameter. They are often covered with a fine mica-like adherent scale. The centre of the papules often becomes filled with pus and blood or eroded with the overlying red-brown crust. Ref Harrison 20th edition pg 1234', 'role': 'assistant'}]