in search of a simple method for potential evaluation of leukocyte aggregation in states of infarction , we compared the leukergy test , which consists of leukocyte aggregation visualized in a peripheral blood test , to the neutrophil aggregation activity ( naa ) test , which consists of in vitro aggregation of neutrophils from normal donors by a patient 's plasma .
C0018941
peripheral blood test
C0022885
test