Flow cytometry analysis of milk and peripheral blood cells from goats during lactation

Cells from goat's milli and peripheral blood taken during the lactation period were analysed by flow cytometry.. The investigated cells were populations of leucocytes lymphocyte subpopulations (T,T-helper, T-cytotoxic, B, WC1-N2) and all MHC class II positive cells. Labelling of cells was performed on whole blood and milk cell suspensions. Statistically significant differences were found between percentages of B and WC1-N2 lymphocytes and MHC II positive cells from peripheral blood during the lactation period and all of examined milli cells during the same time.