Lymphocyte subsets in kala-azar.
We examined lymphocyte subsets in peripheral blood from children with visceral leishmaniasis both in the active stage of the disease and after recovery. At diagnosis, CD2+ and CD4+ cells showed a significant decrease while CD8+ cells were significantly increased when compared with controls; CD4/CD8 ratio was inverted. All of these alterations returned to normal values 3 months after recovery.
Anemia↗