Marker for langerhans cell histiocytosis – Pathology MCQ

Marker for langerhans cell histiocytosis is?

A. CD 5

B. CD 1a

C. CD 22

D. CD 30

Correct answer : B. CD 1a

Immunohistochemical markers for langerhans cell histiocytosis are :

• CD1a
• HLADR
• CD 68
• S100
• Langerin