Medical term taken up, like almost all, from the Greek: ISOs, equal and thrombos, clot, grain. It is the situation of normality in which the platelets of the blood or platelets are the same size and perfectly fulfil their function of capping the wounds, that is why it is not diagnosed; But it does in the abnormality, the Anisotrombia, which we have already defined in the dictionary. View Discrete Anisotrombia