title: Studies of mitogen-induced lymphocyte transformation by a semi-microtechnic.
abstract: The authors have demonstrated that mitogen-induced lymphocyte transformation can be effectively studied in a semi-microsystem allowing multiple studies from  a reasonably small volume of blood, which makes the technic more feasible for clinical studies of cellular immune mechanisms. The variability among individuals, and from day to day in the same individual, makes repeated, careful kinetic studies necessary for valid data. Moreover, the very wide range of normal responses in man makes the interpretation of cellular hyporesponsiveness difficult in pathologic states and necessitates the use of several mitogen concentrations and sequential kinetic studies to establish the validity of results.
mesh_terms: D000328:Adult; D002452:Cell Count; D002478:Cells, Cultured; D005260:Female; D006801:Humans; D007111:Immunity, Cellular; D007158:Immunologic Techniques; D008213:Lymphocyte Activation / Q000187:drug effects*; D008297:Male; D008934:Mitogens / Q000494:pharmacology*; D013936:Thymidine / Q000378:metabolism; D013997:Time Factors; D014316:Tritium
chemical_list: D008934:Mitogens; D014316:Tritium; D013936:Thymidine