[T cell and molecule-1 detection in cornea of fetus, neonates, children and adults].

Objective: To study the immune state of human cornea with different ages.

Methods: The human corneas in different ages were detected by using immunohistochemical techniques for 5 types of monoclonal antibody.

Results: The contents of T-cell (CD(+)(3)), helper/inducer (CD(+)(4)), toxic T-cell (CD(+)(8)), macrophage (CD(+)(68)) and molecule-1 (intercellular adhesive molecule, CD(+)(54)) in the adult cornea were relatively low, mainly in the limbus but none at the corneal center.

[Immunophenotyping and clinical manifestations of NHL in Jilin Province and Akita county].

This was a comparative study of NHL in Jilin Province, China (JPC) and Akita county, Japan (ACJ). A total with 219 cases of their clinical features analyzed. The results indicated that in both areas, B-NHL predominated with a B to T cell ratio of 5.