The present invention relates to a multi-stage blood purification apparatus designed to remove substances from a bodily fluid of a subject. In one aspect, the present invention relates to a sorbent stage containing a sorbent material by which a substance, or substances, is removed from a bodily fluid when in contact with the bodily fluid. In another aspect, the present invention provides a multi-stage blood purification apparatus containing a sorbent stage and a membrane stage. Further, methods of purifying a bodily fluid utilizing apparatuses of the present disclosure are provide.
