- Cytokine profile of circulating T cells of leprosy patients reflects both indiscriminate and polarized T-helper subsets: T-helper phenotype is stable and uninfluenced by related antigens of Mycobacterium leprae. Misra, N., Murtaza, A., Walker, B., Narayan, N.P., Misra, R.S., Ramesh, V., Singh, S., Colston, M.J., Nath, I. Immunology (1995)