Fig. 4
From: Langerhans cell histiocytosis misdiagnosed as cow protein allergy: a case report
Dermal pathology showed: S-100 (+), CD1a (+), CD68 (+), Langerin (+), CD20 (−), Ki-67 (+ 40%), CD21 (−), CD23 (−), CD3 (focal +), Bcl-2 (focal +), CK-pan (−), EMA (−), HMB45 (−). a H-E staining of dermal pathology (× 40); b Immunohistochemical staining for CD1a (× 40); c Immunohistochemical staining for Langerin (× 40); d Immunohistochemical staining for S-100 (× 40). The resolution: a:1360*1024;b:1360*1024;c:1360*1024;d:1360*1024; These figures have not been processed to improve resolution. The scale bar of every microscopy image is 400