See Also: I blood-group system(medicine)
p blood-group system(medicine)
rh-hr blood-group system(medicine)
ABO blood-group system(encyclopedia)
Rh blood-group system(encyclopedia)
duffy blood-group system(medicine)
lutheran blood-group system(medicine)
kidd blood-group system(medicine)
lewis blood-group system(medicine)
mnss blood-group system(medicine)

analgesia, epidural (medicine) and rh-hr blood-group system (medicine)


analgesia, epidural (medicine)


analgesia, epidural


The relief of pain without loss of consciousness through the introduction of an analgesic agent into the epidural space of the vertebral canal. It is differentiated from anaesthesia, epidural which refers to the state of insensitivity to sensation.


rh-hr blood-group system (medicine)


rh-hr blood-group system
Erythrocyte isoantigens of the rh (rhesus) blood group system, the most complex of all human blood groups, because the genes differ by determining a different number of the over thirty antigens thus far described and do so with remarkably different quality. The major antigen rh or d is the most common cause of erythroblastosis foetalis.