The present information is a synthesis of the theoretical principles that delimit different forms of children's haemorrhagical diathesis.The differentiation algorithm of haemorrhagical vasculites can serve as a model to interpret the physiological phenomena , deviation of which being clinical interpreted, assures positively the diagnostics and argues the medical interventions

Materialul prezentat este o sinteza a principiilor teoretice de delimitare a diverselor forme de diateze hemoragice la copii. Algoritmul de diferentiere al vasculitelor hemoragice poate servi ca model de interpretare al fenomenelor fiziologice, devierea de la care, fiind clinic si paraclinic real interpretate, asigura diagnosticul pozitiv si argumenteaza interventiile medicale.