Table 4. Immunohistochemical findings of cutaneous lesions in 3 specimens from perieschar erythematous lesions of tsutsugamushi disease.

Case	Immunophenotype
	CD3	CD4/CD8 ratio	CD20	CD56	CD68
6	+++	>1	−	−	+++
9	+++	>1	−	−	+++
11	+++	>1	−	−	+++

−: <1%, +: 1%~25%, ++: 25%~50%, +++: >50% of cells.