|
pubmed:abstractText |
Phytohaemagglutinin (PHA) induced lymphocyte transformation in whole blood and in purified lymphocyte cultures was investigated in Gambian children with acute Plasmodium falciparum malaria or with acute protein-energy malnutrition (PEM). Responses of purified lymphocytes cultured in the absence of autologous plasma were normal, with one exception. Autologous plasma depressed the response of purified lymphocytes to a low dose of PHA in several malaria and PEM patients. In whole blood cultures of 1 day and of 3 day duration, responses of several children with malaria or PEM were less than those of control children. Responses were not related to absolute lymphocyte counts. In 3 day, but not 1 day, cultures from control and malarious children, responses were inversely proportional to neutrophil counts. Cultures of whole blood and of purified lymphocytes in autologous plasma gave comparable results in 58 of 70 patients.
|
