[beta-Thromboglobulin concentration, thrombocyte count and thrombocyte volume from four selected sample collections].

beta-Thromboglobulin, blood platelet count and blood platelet volume are presented by a reference group (N = 30) and are compared with a group of patients having mild thrombocytopenia, migraine and renal disease before, during as well as after dialysis. Patients with migraine have statistically significant differences regarding these three parameters in comparison to the reference group. Renal patients demonstrate a marked increase of the beta-thromboglobulin values during dialysis and a rapid decrease two hours afterwards.