Hemodialysis is the blood
filtration made specific machines in
of the kidneys.
may be necessary
patients suffering from that
cause renal , like diabetic renal
, lupic renal complications
others. During hemodialysis
blood of the is deviated to
filtering machine and the filtration
it to the body.

is generally done ,
three or more a week in process
that takes hours. Sometimes
kidney is an alternative
hemodialysis.