A child presents with seborrheic dermatitis, sinusitis and chronically draining ears. On examination child has failure to thrive with hepatosplenomegaly and exophthalmos. Probable diagnosis is: (A) Histiocytosis-X, (B) Wegener's granulomatosis, (C) Chronic granulomatous disease, (D) Chediak-Higashi syndrome
Answer is A. Ans. a. Histiocytosis-X